26091835

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 40372416

約数和(自身を除く): 14280581

約数列:

[1, 5, 7, 11, 35, 55, 61, 77, 101, 121, 305, 385, 427, 505, 605, 671, 707, 847, 1111, 2135, 3355, 3535, 4235, 4697, 5555, 6161, 7381, 7777, 12221, 23485, 30805, 36905, 38885, 43127, 51667, 61105, 67771, 85547, 215635, 258335, 338855, 427735, 474397, 745481, 2371985, 3727405, 5218367, 26091835]

約数ペア:

[(1, 26091835), (5, 5218367), (7, 3727405), (11, 2371985), (35, 745481), (55, 474397), (61, 427735), (77, 338855), (101, 258335), (121, 215635), (305, 85547), (385, 67771), (427, 61105), (505, 51667), (605, 43127), (671, 38885), (707, 36905), (847, 30805), (1111, 23485), (2135, 12221), (3355, 7777), (3535, 7381), (4235, 6161), (4697, 5555)]