61708075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 92306592

約数和(自身を除く): 30598517

約数列:

[1, 5, 11, 13, 25, 41, 55, 65, 143, 205, 275, 325, 421, 451, 533, 715, 1025, 2105, 2255, 2665, 3575, 4631, 5473, 5863, 10525, 11275, 13325, 17261, 23155, 27365, 29315, 60203, 86305, 115775, 136825, 146575, 189871, 224393, 301015, 431525, 949355, 1121965, 1505075, 2468323, 4746775, 5609825, 12341615, 61708075]

約数ペア:

[(1, 61708075), (5, 12341615), (11, 5609825), (13, 4746775), (25, 2468323), (41, 1505075), (55, 1121965), (65, 949355), (143, 431525), (205, 301015), (275, 224393), (325, 189871), (421, 146575), (451, 136825), (533, 115775), (715, 86305), (1025, 60203), (2105, 29315), (2255, 27365), (2665, 23155), (3575, 17261), (4631, 13325), (5473, 11275), (5863, 10525)]