12440325

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{4483}}^1$

素因数の和:4533

約数の個数: 24

約数和(自身を含む): 21128608

約数和(自身を除く): 8688283

約数列:

[1, 3, 5, 15, 25, 37, 75, 111, 185, 555, 925, 2775, 4483, 13449, 22415, 67245, 112075, 165871, 336225, 497613, 829355, 2488065, 4146775, 12440325]

約数ペア:

[(1, 12440325), (3, 4146775), (5, 2488065), (15, 829355), (25, 497613), (37, 336225), (75, 165871), (111, 112075), (185, 67245), (555, 22415), (925, 13449), (2775, 4483)]