83223725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1571}}^1$

素因数の和:1757

約数の個数: 24

約数和(自身を含む): 111888672

約数和(自身を除く): 28664947

約数列:

[1, 5, 13, 25, 65, 163, 325, 815, 1571, 2119, 4075, 7855, 10595, 20423, 39275, 52975, 102115, 256073, 510575, 1280365, 3328949, 6401825, 16644745, 83223725]

約数ペア:

[(1, 83223725), (5, 16644745), (13, 6401825), (25, 3328949), (65, 1280365), (163, 510575), (325, 256073), (815, 102115), (1571, 52975), (2119, 39275), (4075, 20423), (7855, 10595)]