22372405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 31334400

約数和(自身を除く): 8961995

約数列:

[1, 5, 11, 19, 55, 79, 95, 209, 271, 395, 869, 1045, 1355, 1501, 2981, 4345, 5149, 7505, 14905, 16511, 21409, 25745, 56639, 82555, 107045, 235499, 283195, 406771, 1177495, 2033855, 4474481, 22372405]

約数ペア:

[(1, 22372405), (5, 4474481), (11, 2033855), (19, 1177495), (55, 406771), (79, 283195), (95, 235499), (209, 107045), (271, 82555), (395, 56639), (869, 25745), (1045, 21409), (1355, 16511), (1501, 14905), (2981, 7505), (4345, 5149)]