202075175

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{2917}}^1$

素因数の和:3107

約数の個数: 24

約数和(自身を含む): 267032016

約数和(自身を除く): 64956841

約数列:

[1, 5, 17, 25, 85, 163, 425, 815, 2771, 2917, 4075, 13855, 14585, 49589, 69275, 72925, 247945, 475471, 1239725, 2377355, 8083007, 11886775, 40415035, 202075175]

約数ペア:

[(1, 202075175), (5, 40415035), (17, 11886775), (25, 8083007), (85, 2377355), (163, 1239725), (425, 475471), (815, 247945), (2771, 72925), (2917, 69275), (4075, 49589), (13855, 14585)]