822052125

素因数分解:

$3^3\times 5^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:317

約数の個数: 128

約数和(自身を含む): 1621900800

約数和(自身を除く): 799848675

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 37, 45, 75, 87, 111, 125, 135, 145, 185, 225, 227, 261, 333, 375, 435, 555, 675, 681, 725, 783, 925, 999, 1073, 1125, 1135, 1305, 1665, 2043, 2175, 2775, 3219, 3375, 3405, 3625, 3915, 4625, 4995, 5365, 5675, 6129, 6525, 6583, 8325, 8399, 9657, 10215, 10875, 13875, 16095, 17025, 19575, 19749, 24975, 25197, 26825, 28375, 28971, 30645, 32625, 32915, 41625, 41995, 48285, 51075, 59247, 75591, 80475, 85125, 97875, 98745, 124875, 125985, 134125, 144855, 153225, 164575, 177741, 209975, 226773, 241425, 243571, 255375, 296235, 377955, 402375, 493725, 629925, 724275, 730713, 766125, 822875, 888705, 1049875, 1133865, 1207125, 1217855, 1481175, 1889775, 2192139, 2468625, 3149625, 3621375, 3653565, 4443525, 5669325, 6089275, 6576417, 7405875, 9448875, 10960695, 18267825, 22217625, 28346625, 30446375, 32882085, 54803475, 91339125, 164410425, 274017375, 822052125]

約数ペア:

[(1, 822052125), (3, 274017375), (5, 164410425), (9, 91339125), (15, 54803475), (25, 32882085), (27, 30446375), (29, 28346625), (37, 22217625), (45, 18267825), (75, 10960695), (87, 9448875), (111, 7405875), (125, 6576417), (135, 6089275), (145, 5669325), (185, 4443525), (225, 3653565), (227, 3621375), (261, 3149625), (333, 2468625), (375, 2192139), (435, 1889775), (555, 1481175), (675, 1217855), (681, 1207125), (725, 1133865), (783, 1049875), (925, 888705), (999, 822875), (1073, 766125), (1125, 730713), (1135, 724275), (1305, 629925), (1665, 493725), (2043, 402375), (2175, 377955), (2775, 296235), (3219, 255375), (3375, 243571), (3405, 241425), (3625, 226773), (3915, 209975), (4625, 177741), (4995, 164575), (5365, 153225), (5675, 144855), (6129, 134125), (6525, 125985), (6583, 124875), (8325, 98745), (8399, 97875), (9657, 85125), (10215, 80475), (10875, 75591), (13875, 59247), (16095, 51075), (17025, 48285), (19575, 41995), (19749, 41625), (24975, 32915), (25197, 32625), (26825, 30645), (28375, 28971)]