152823605

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 211955184

約数和(自身を除く): 59131579

約数列:

[1, 5, 11, 41, 55, 61, 101, 121, 205, 305, 451, 505, 605, 671, 1111, 2255, 2501, 3355, 4141, 4961, 5555, 6161, 7381, 12221, 12505, 20705, 24805, 27511, 30805, 36905, 45551, 61105, 67771, 137555, 227755, 252601, 302621, 338855, 501061, 745481, 1263005, 1513105, 2505305, 2778611, 3727405, 13893055, 30564721, 152823605]

約数ペア:

[(1, 152823605), (5, 30564721), (11, 13893055), (41, 3727405), (55, 2778611), (61, 2505305), (101, 1513105), (121, 1263005), (205, 745481), (305, 501061), (451, 338855), (505, 302621), (605, 252601), (671, 227755), (1111, 137555), (2255, 67771), (2501, 61105), (3355, 45551), (4141, 36905), (4961, 30805), (5555, 27511), (6161, 24805), (7381, 20705), (12221, 12505)]