71209265

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{10151}}^1$

素因数の和:10240

約数の個数: 16

約数和(自身を含む): 90637056

約数和(自身を除く): 19427791

約数列:

[1, 5, 23, 61, 115, 305, 1403, 7015, 10151, 50755, 233473, 619211, 1167365, 3096055, 14241853, 71209265]

約数ペア:

[(1, 71209265), (5, 14241853), (23, 3096055), (61, 1167365), (115, 619211), (305, 233473), (1403, 50755), (7015, 10151)]