221477776875

素因数分解:

$3^3\times 5^4\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{4733}}^1$

素因数の和:4868

約数の個数: 160

約数和(自身を含む): 425923660800

約数和(自身を除く): 204445883925

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 47, 59, 75, 125, 135, 141, 177, 225, 235, 295, 375, 423, 531, 625, 675, 705, 885, 1125, 1175, 1269, 1475, 1593, 1875, 2115, 2655, 2773, 3375, 3525, 4425, 4733, 5625, 5875, 6345, 7375, 7965, 8319, 10575, 13275, 13865, 14199, 16875, 17625, 22125, 23665, 24957, 29375, 31725, 36875, 39825, 41595, 42597, 52875, 66375, 69325, 70995, 74871, 88125, 110625, 118325, 124785, 127791, 158625, 199125, 207975, 212985, 222451, 264375, 279247, 331875, 346625, 354975, 374355, 591625, 623925, 638955, 667353, 793125, 837741, 995625, 1039875, 1064925, 1112255, 1396235, 1733125, 1774875, 1871775, 2002059, 2513223, 2958125, 3119625, 3194775, 3336765, 4188705, 5199375, 5324625, 5561275, 6006177, 6981175, 7539669, 8874375, 9358875, 10010295, 12566115, 13124609, 15598125, 15973875, 16683825, 20943525, 26623125, 27806375, 30030885, 34905875, 37698345, 39373827, 46794375, 50051475, 62830575, 65623045, 79869375, 83419125, 104717625, 118121481, 139031875, 150154425, 174529375, 188491725, 196869135, 250257375, 314152875, 328115225, 354364443, 417095625, 523588125, 590607405, 750772125, 942458625, 984345675, 1251286875, 1570764375, 1640576125, 1771822215, 2953037025, 3753860625, 4712293125, 4921728375, 8202880625, 8859111075, 14765185125, 24608641875, 44295555375, 73825925625, 221477776875]

約数ペア:

[(1, 221477776875), (3, 73825925625), (5, 44295555375), (9, 24608641875), (15, 14765185125), (25, 8859111075), (27, 8202880625), (45, 4921728375), (47, 4712293125), (59, 3753860625), (75, 2953037025), (125, 1771822215), (135, 1640576125), (141, 1570764375), (177, 1251286875), (225, 984345675), (235, 942458625), (295, 750772125), (375, 590607405), (423, 523588125), (531, 417095625), (625, 354364443), (675, 328115225), (705, 314152875), (885, 250257375), (1125, 196869135), (1175, 188491725), (1269, 174529375), (1475, 150154425), (1593, 139031875), (1875, 118121481), (2115, 104717625), (2655, 83419125), (2773, 79869375), (3375, 65623045), (3525, 62830575), (4425, 50051475), (4733, 46794375), (5625, 39373827), (5875, 37698345), (6345, 34905875), (7375, 30030885), (7965, 27806375), (8319, 26623125), (10575, 20943525), (13275, 16683825), (13865, 15973875), (14199, 15598125), (16875, 13124609), (17625, 12566115), (22125, 10010295), (23665, 9358875), (24957, 8874375), (29375, 7539669), (31725, 6981175), (36875, 6006177), (39825, 5561275), (41595, 5324625), (42597, 5199375), (52875, 4188705), (66375, 3336765), (69325, 3194775), (70995, 3119625), (74871, 2958125), (88125, 2513223), (110625, 2002059), (118325, 1871775), (124785, 1774875), (127791, 1733125), (158625, 1396235), (199125, 1112255), (207975, 1064925), (212985, 1039875), (222451, 995625), (264375, 837741), (279247, 793125), (331875, 667353), (346625, 638955), (354975, 623925), (374355, 591625)]