160131925

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{577}}^1\times {\mathrm{653}}^1$

素因数の和:1257

約数の個数: 24

約数和(自身を含む): 210930696

約数和(自身を除く): 50798771

約数列:

[1, 5, 17, 25, 85, 425, 577, 653, 2885, 3265, 9809, 11101, 14425, 16325, 49045, 55505, 245225, 277525, 376781, 1883905, 6405277, 9419525, 32026385, 160131925]

約数ペア:

[(1, 160131925), (5, 32026385), (17, 9419525), (25, 6405277), (85, 1883905), (425, 376781), (577, 277525), (653, 245225), (2885, 55505), (3265, 49045), (9809, 16325), (11101, 14425)]