8770275

素因数分解:

$3^4\times 5^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:154

約数の個数: 60

約数和(自身を含む): 16744464

約数和(自身を除く): 7974189

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 61, 71, 75, 81, 135, 183, 213, 225, 305, 355, 405, 549, 639, 675, 915, 1065, 1525, 1647, 1775, 1917, 2025, 2745, 3195, 4331, 4575, 4941, 5325, 5751, 8235, 9585, 12993, 13725, 15975, 21655, 24705, 28755, 38979, 41175, 47925, 64965, 108275, 116937, 123525, 143775, 194895, 324825, 350811, 584685, 974475, 1754055, 2923425, 8770275]

約数ペア:

[(1, 8770275), (3, 2923425), (5, 1754055), (9, 974475), (15, 584685), (25, 350811), (27, 324825), (45, 194895), (61, 143775), (71, 123525), (75, 116937), (81, 108275), (135, 64965), (183, 47925), (213, 41175), (225, 38979), (305, 28755), (355, 24705), (405, 21655), (549, 15975), (639, 13725), (675, 12993), (915, 9585), (1065, 8235), (1525, 5751), (1647, 5325), (1775, 4941), (1917, 4575), (2025, 4331), (2745, 3195)]