346682545

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{401}}^1\times {\mathrm{1429}}^1$

素因数の和:1857

約数の個数: 24

約数和(自身を含む): 458738280

約数和(自身を除く): 112055735

約数列:

[1, 5, 11, 55, 121, 401, 605, 1429, 2005, 4411, 7145, 15719, 22055, 48521, 78595, 172909, 242605, 573029, 864545, 2865145, 6303319, 31516595, 69336509, 346682545]

約数ペア:

[(1, 346682545), (5, 69336509), (11, 31516595), (55, 6303319), (121, 2865145), (401, 864545), (605, 573029), (1429, 242605), (2005, 172909), (4411, 78595), (7145, 48521), (15719, 22055)]