3121065

素因数分解:

$3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:454

約数の個数: 32

約数和(自身を含む): 5654400

約数和(自身を除く): 2533335

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 135, 183, 305, 379, 549, 915, 1137, 1647, 1895, 2745, 3411, 5685, 8235, 10233, 17055, 23119, 51165, 69357, 115595, 208071, 346785, 624213, 1040355, 3121065]

約数ペア:

[(1, 3121065), (3, 1040355), (5, 624213), (9, 346785), (15, 208071), (27, 115595), (45, 69357), (61, 51165), (135, 23119), (183, 17055), (305, 10233), (379, 8235), (549, 5685), (915, 3411), (1137, 2745), (1647, 1895)]