9777512525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{307}}^1\times {\mathrm{647}}^1$

素因数の和:1154

約数の個数: 48

約数和(自身を含む): 13364144640

約数和(自身を除く): 3586632115

約数列:

[1, 5, 11, 25, 55, 179, 275, 307, 647, 895, 1535, 1969, 3235, 3377, 4475, 7117, 7675, 9845, 16175, 16885, 35585, 49225, 54953, 84425, 115813, 177925, 198629, 274765, 579065, 604483, 993145, 1273943, 1373825, 2184919, 2895325, 3022415, 4965725, 6369715, 10924595, 15112075, 31848575, 35554591, 54622975, 177772955, 391100501, 888864775, 1955502505, 9777512525]

約数ペア:

[(1, 9777512525), (5, 1955502505), (11, 888864775), (25, 391100501), (55, 177772955), (179, 54622975), (275, 35554591), (307, 31848575), (647, 15112075), (895, 10924595), (1535, 6369715), (1969, 4965725), (3235, 3022415), (3377, 2895325), (4475, 2184919), (7117, 1373825), (7675, 1273943), (9845, 993145), (16175, 604483), (16885, 579065), (35585, 274765), (49225, 198629), (54953, 177925), (84425, 115813)]