1040355

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:451

約数の個数: 24

約数和(自身を含む): 1837680

約数和(自身を除く): 797325

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 379, 549, 915, 1137, 1895, 2745, 3411, 5685, 17055, 23119, 69357, 115595, 208071, 346785, 1040355]

約数ペア:

[(1, 1040355), (3, 346785), (5, 208071), (9, 115595), (15, 69357), (45, 23119), (61, 17055), (183, 5685), (305, 3411), (379, 2745), (549, 1895), (915, 1137)]