4845425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{877}}^1$

素因数の和:917

約数の個数: 24

約数和(自身を含む): 6858936

約数和(自身を除く): 2013511

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 877, 1105, 4385, 5525, 11401, 14909, 21925, 57005, 74545, 193817, 285025, 372725, 969085, 4845425]

約数ペア:

[(1, 4845425), (5, 969085), (13, 372725), (17, 285025), (25, 193817), (65, 74545), (85, 57005), (221, 21925), (325, 14909), (425, 11401), (877, 5525), (1105, 4385)]