87379875

素因数分解:

$3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:362

約数の個数: 96

約数和(自身を含む): 179891712

約数和(自身を除く): 92511837

約数列:

[1, 3, 5, 9, 11, 15, 23, 25, 33, 45, 55, 69, 75, 99, 115, 125, 165, 207, 225, 253, 275, 307, 345, 375, 495, 575, 759, 825, 921, 1035, 1125, 1265, 1375, 1535, 1725, 2277, 2475, 2763, 2875, 3377, 3795, 4125, 4605, 5175, 6325, 7061, 7675, 8625, 10131, 11385, 12375, 13815, 16885, 18975, 21183, 23025, 25875, 30393, 31625, 35305, 38375, 50655, 56925, 63549, 69075, 77671, 84425, 94875, 105915, 115125, 151965, 176525, 233013, 253275, 284625, 317745, 345375, 388355, 422125, 529575, 699039, 759825, 882625, 1165065, 1266375, 1588725, 1941775, 2647875, 3495195, 3799125, 5825325, 7943625, 9708875, 17475975, 29126625, 87379875]

約数ペア:

[(1, 87379875), (3, 29126625), (5, 17475975), (9, 9708875), (11, 7943625), (15, 5825325), (23, 3799125), (25, 3495195), (33, 2647875), (45, 1941775), (55, 1588725), (69, 1266375), (75, 1165065), (99, 882625), (115, 759825), (125, 699039), (165, 529575), (207, 422125), (225, 388355), (253, 345375), (275, 317745), (307, 284625), (345, 253275), (375, 233013), (495, 176525), (575, 151965), (759, 115125), (825, 105915), (921, 94875), (1035, 84425), (1125, 77671), (1265, 69075), (1375, 63549), (1535, 56925), (1725, 50655), (2277, 38375), (2475, 35305), (2763, 31625), (2875, 30393), (3377, 25875), (3795, 23025), (4125, 21183), (4605, 18975), (5175, 16885), (6325, 13815), (7061, 12375), (7675, 11385), (8625, 10131)]