83500825

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{661}}^1$

素因数の和:865

約数の個数: 24

約数和(自身を含む): 107699456

約数和(自身を除く): 24198631

約数列:

[1, 5, 25, 31, 155, 163, 661, 775, 815, 3305, 4075, 5053, 16525, 20491, 25265, 102455, 107743, 126325, 512275, 538715, 2693575, 3340033, 16700165, 83500825]

約数ペア:

[(1, 83500825), (5, 16700165), (25, 3340033), (31, 2693575), (155, 538715), (163, 512275), (661, 126325), (775, 107743), (815, 102455), (3305, 25265), (4075, 20491), (5053, 16525)]