6521625

素因数分解:

$3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:80

約数の個数: 96

約数和(自身を含む): 14017536

約数和(自身を除く): 7495911

約数列:

[1, 3, 5, 9, 11, 15, 17, 25, 31, 33, 45, 51, 55, 75, 85, 93, 99, 125, 153, 155, 165, 187, 225, 255, 275, 279, 341, 375, 425, 465, 495, 527, 561, 765, 775, 825, 935, 1023, 1125, 1275, 1375, 1395, 1581, 1683, 1705, 2125, 2325, 2475, 2635, 2805, 3069, 3825, 3875, 4125, 4675, 4743, 5115, 5797, 6375, 6975, 7905, 8415, 8525, 11625, 12375, 13175, 14025, 15345, 17391, 19125, 23375, 23715, 25575, 28985, 34875, 39525, 42075, 42625, 52173, 65875, 70125, 76725, 86955, 118575, 127875, 144925, 197625, 210375, 260865, 383625, 434775, 592875, 724625, 1304325, 2173875, 6521625]

約数ペア:

[(1, 6521625), (3, 2173875), (5, 1304325), (9, 724625), (11, 592875), (15, 434775), (17, 383625), (25, 260865), (31, 210375), (33, 197625), (45, 144925), (51, 127875), (55, 118575), (75, 86955), (85, 76725), (93, 70125), (99, 65875), (125, 52173), (153, 42625), (155, 42075), (165, 39525), (187, 34875), (225, 28985), (255, 25575), (275, 23715), (279, 23375), (341, 19125), (375, 17391), (425, 15345), (465, 14025), (495, 13175), (527, 12375), (561, 11625), (765, 8525), (775, 8415), (825, 7905), (935, 6975), (1023, 6375), (1125, 5797), (1275, 5115), (1375, 4743), (1395, 4675), (1581, 4125), (1683, 3875), (1705, 3825), (2125, 3069), (2325, 2805), (2475, 2635)]