188030975

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{1019}}^1$

素因数の和:1112

約数の個数: 36

約数和(自身を含む): 260738520

約数和(自身を除く): 72707545

約数列:

[1, 5, 11, 25, 55, 61, 121, 275, 305, 605, 671, 1019, 1525, 3025, 3355, 5095, 7381, 11209, 16775, 25475, 36905, 56045, 62159, 123299, 184525, 280225, 310795, 616495, 683749, 1553975, 3082475, 3418745, 7521239, 17093725, 37606195, 188030975]

約数ペア:

[(1, 188030975), (5, 37606195), (11, 17093725), (25, 7521239), (55, 3418745), (61, 3082475), (121, 1553975), (275, 683749), (305, 616495), (605, 310795), (671, 280225), (1019, 184525), (1525, 123299), (3025, 62159), (3355, 56045), (5095, 36905), (7381, 25475), (11209, 16775)]