64090085

素因数分解:

$5^1\times {\mathrm{17}}^3\times {\mathrm{2609}}^1$

素因数の和:2665

約数の個数: 16

約数和(自身を含む): 81745200

約数和(自身を除く): 17655115

約数列:

[1, 5, 17, 85, 289, 1445, 2609, 4913, 13045, 24565, 44353, 221765, 754001, 3770005, 12818017, 64090085]

約数ペア:

[(1, 64090085), (5, 12818017), (17, 3770005), (85, 754001), (289, 221765), (1445, 44353), (2609, 24565), (4913, 13045)]