22348975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{449}}^1$

素因数の和:651

約数の個数: 24

約数和(自身を含む): 30466800

約数和(自身を除く): 8117825

約数列:

[1, 5, 11, 25, 55, 181, 275, 449, 905, 1991, 2245, 4525, 4939, 9955, 11225, 24695, 49775, 81269, 123475, 406345, 893959, 2031725, 4469795, 22348975]

約数ペア:

[(1, 22348975), (5, 4469795), (11, 2031725), (25, 893959), (55, 406345), (181, 123475), (275, 81269), (449, 49775), (905, 24695), (1991, 11225), (2245, 9955), (4525, 4939)]