71366425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12917}}^1$

素因数の和:12957

約数の個数: 24

約数和(自身を含む): 100915416

約数和(自身を除く): 29548991

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5525, 12917, 64585, 167921, 219589, 322925, 839605, 1097945, 2854657, 4198025, 5489725, 14273285, 71366425]

約数ペア:

[(1, 71366425), (5, 14273285), (13, 5489725), (17, 4198025), (25, 2854657), (65, 1097945), (85, 839605), (221, 322925), (325, 219589), (425, 167921), (1105, 64585), (5525, 12917)]