85190825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4889}}^1$

素因数の和:4957

約数の個数: 24

約数和(自身を含む): 114602040

約数和(自身を除く): 29411215

約数列:

[1, 5, 17, 25, 41, 85, 205, 425, 697, 1025, 3485, 4889, 17425, 24445, 83113, 122225, 200449, 415565, 1002245, 2077825, 3407633, 5011225, 17038165, 85190825]

約数ペア:

[(1, 85190825), (5, 17038165), (17, 5011225), (25, 3407633), (41, 2077825), (85, 1002245), (205, 415565), (425, 200449), (697, 122225), (1025, 83113), (3485, 24445), (4889, 17425)]