2522655

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{919}}^1$

素因数の和:991

約数の個数: 24

約数和(自身を含む): 4449120

約数和(自身を除く): 1926465

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 919, 2745, 2757, 4595, 8271, 13785, 41355, 56059, 168177, 280295, 504531, 840885, 2522655]

約数ペア:

[(1, 2522655), (3, 840885), (5, 504531), (9, 280295), (15, 168177), (45, 56059), (61, 41355), (183, 13785), (305, 8271), (549, 4595), (915, 2757), (919, 2745)]