468984375

素因数分解:

$3^2\times 5^7\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:93

約数の個数: 96

約数和(自身を含む): 914060160

約数和(自身を除く): 445075785

約数列:

[1, 3, 5, 9, 15, 23, 25, 29, 45, 69, 75, 87, 115, 125, 145, 207, 225, 261, 345, 375, 435, 575, 625, 667, 725, 1035, 1125, 1305, 1725, 1875, 2001, 2175, 2875, 3125, 3335, 3625, 5175, 5625, 6003, 6525, 8625, 9375, 10005, 10875, 14375, 15625, 16675, 18125, 25875, 28125, 30015, 32625, 43125, 46875, 50025, 54375, 71875, 78125, 83375, 90625, 129375, 140625, 150075, 163125, 215625, 234375, 250125, 271875, 359375, 416875, 453125, 646875, 703125, 750375, 815625, 1078125, 1250625, 1359375, 1796875, 2084375, 2265625, 3234375, 3751875, 4078125, 5390625, 6253125, 6796875, 10421875, 16171875, 18759375, 20390625, 31265625, 52109375, 93796875, 156328125, 468984375]

約数ペア:

[(1, 468984375), (3, 156328125), (5, 93796875), (9, 52109375), (15, 31265625), (23, 20390625), (25, 18759375), (29, 16171875), (45, 10421875), (69, 6796875), (75, 6253125), (87, 5390625), (115, 4078125), (125, 3751875), (145, 3234375), (207, 2265625), (225, 2084375), (261, 1796875), (345, 1359375), (375, 1250625), (435, 1078125), (575, 815625), (625, 750375), (667, 703125), (725, 646875), (1035, 453125), (1125, 416875), (1305, 359375), (1725, 271875), (1875, 250125), (2001, 234375), (2175, 215625), (2875, 163125), (3125, 150075), (3335, 140625), (3625, 129375), (5175, 90625), (5625, 83375), (6003, 78125), (6525, 71875), (8625, 54375), (9375, 50025), (10005, 46875), (10875, 43125), (14375, 32625), (15625, 30015), (16675, 28125), (18125, 25875)]