85256665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1459}}^1$

素因数の和:1537

約数の個数: 32

約数和(自身を含む): 117734400

約数和(自身を除く): 32477735

約数列:

[1, 5, 13, 29, 31, 65, 145, 155, 377, 403, 899, 1459, 1885, 2015, 4495, 7295, 11687, 18967, 42311, 45229, 58435, 94835, 211555, 226145, 550043, 587977, 1311641, 2750215, 2939885, 6558205, 17051333, 85256665]

約数ペア:

[(1, 85256665), (5, 17051333), (13, 6558205), (29, 2939885), (31, 2750215), (65, 1311641), (145, 587977), (155, 550043), (377, 226145), (403, 211555), (899, 94835), (1459, 58435), (1885, 45229), (2015, 42311), (4495, 18967), (7295, 11687)]