16236984375

素因数分解:

$3^2\times 5^6\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:217

約数の個数: 168

約数和(自身を含む): 31687094400

約数和(自身を除く): 15450110025

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 59, 75, 95, 103, 125, 171, 177, 225, 285, 295, 309, 375, 475, 515, 531, 625, 855, 885, 927, 1121, 1125, 1425, 1475, 1545, 1875, 1957, 2375, 2575, 2655, 3125, 3363, 4275, 4425, 4635, 5605, 5625, 5871, 6077, 7125, 7375, 7725, 9375, 9785, 10089, 11875, 12875, 13275, 15625, 16815, 17613, 18231, 21375, 22125, 23175, 28025, 28125, 29355, 30385, 35625, 36875, 38625, 46875, 48925, 50445, 54693, 59375, 64375, 66375, 84075, 88065, 91155, 106875, 110625, 115463, 115875, 140125, 140625, 146775, 151925, 178125, 184375, 193125, 244625, 252225, 273465, 296875, 321875, 331875, 346389, 420375, 440325, 455775, 534375, 553125, 577315, 579375, 700625, 733875, 759625, 890625, 921875, 965625, 1039167, 1223125, 1261125, 1367325, 1609375, 1659375, 1731945, 2101875, 2201625, 2278875, 2671875, 2765625, 2886575, 2896875, 3503125, 3669375, 3798125, 4828125, 5195835, 6115625, 6305625, 6836625, 8296875, 8659725, 10509375, 11008125, 11394375, 14432875, 14484375, 17515625, 18346875, 18990625, 25979175, 30578125, 31528125, 34183125, 43298625, 52546875, 55040625, 56971875, 72164375, 91734375, 94953125, 129895875, 157640625, 170915625, 216493125, 275203125, 284859375, 360821875, 649479375, 854578125, 1082465625, 1804109375, 3247396875, 5412328125, 16236984375]

約数ペア:

[(1, 16236984375), (3, 5412328125), (5, 3247396875), (9, 1804109375), (15, 1082465625), (19, 854578125), (25, 649479375), (45, 360821875), (57, 284859375), (59, 275203125), (75, 216493125), (95, 170915625), (103, 157640625), (125, 129895875), (171, 94953125), (177, 91734375), (225, 72164375), (285, 56971875), (295, 55040625), (309, 52546875), (375, 43298625), (475, 34183125), (515, 31528125), (531, 30578125), (625, 25979175), (855, 18990625), (885, 18346875), (927, 17515625), (1121, 14484375), (1125, 14432875), (1425, 11394375), (1475, 11008125), (1545, 10509375), (1875, 8659725), (1957, 8296875), (2375, 6836625), (2575, 6305625), (2655, 6115625), (3125, 5195835), (3363, 4828125), (4275, 3798125), (4425, 3669375), (4635, 3503125), (5605, 2896875), (5625, 2886575), (5871, 2765625), (6077, 2671875), (7125, 2278875), (7375, 2201625), (7725, 2101875), (9375, 1731945), (9785, 1659375), (10089, 1609375), (11875, 1367325), (12875, 1261125), (13275, 1223125), (15625, 1039167), (16815, 965625), (17613, 921875), (18231, 890625), (21375, 759625), (22125, 733875), (23175, 700625), (28025, 579375), (28125, 577315), (29355, 553125), (30385, 534375), (35625, 455775), (36875, 440325), (38625, 420375), (46875, 346389), (48925, 331875), (50445, 321875), (54693, 296875), (59375, 273465), (64375, 252225), (66375, 244625), (84075, 193125), (88065, 184375), (91155, 178125), (106875, 151925), (110625, 146775), (115463, 140625), (115875, 140125)]