196341925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{35537}}^1$

素因数の和:35577

約数の個数: 24

約数和(自身を含む): 277622856

約数和(自身を除く): 81280931

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5525, 35537, 177685, 461981, 604129, 888425, 2309905, 3020645, 7853677, 11549525, 15103225, 39268385, 196341925]

約数ペア:

[(1, 196341925), (5, 39268385), (13, 15103225), (17, 11549525), (25, 7853677), (65, 3020645), (85, 2309905), (221, 888425), (325, 604129), (425, 461981), (1105, 177685), (5525, 35537)]