974475

素因数分解:

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

素因数の和:148

約数の個数: 36

約数和(自身を含む): 1798992

約数和(自身を除く): 824517

約数列:

[1, 3, 5, 9, 15, 25, 45, 61, 71, 75, 183, 213, 225, 305, 355, 549, 639, 915, 1065, 1525, 1775, 2745, 3195, 4331, 4575, 5325, 12993, 13725, 15975, 21655, 38979, 64965, 108275, 194895, 324825, 974475]

約数ペア:

[(1, 974475), (3, 324825), (5, 194895), (9, 108275), (15, 64965), (25, 38979), (45, 21655), (61, 15975), (71, 13725), (75, 12993), (183, 5325), (213, 4575), (225, 4331), (305, 3195), (355, 2745), (549, 1775), (639, 1525), (915, 1065)]