83300725

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{449}}^1$

素因数の和:681

約数の個数: 24

約数和(自身を含む): 106633800

約数和(自身を除く): 23333075

約数列:

[1, 5, 25, 41, 181, 205, 449, 905, 1025, 2245, 4525, 7421, 11225, 18409, 37105, 81269, 92045, 185525, 406345, 460225, 2031725, 3332029, 16660145, 83300725]

約数ペア:

[(1, 83300725), (5, 16660145), (25, 3332029), (41, 2031725), (181, 460225), (205, 406345), (449, 185525), (905, 92045), (1025, 81269), (2245, 37105), (4525, 18409), (7421, 11225)]