28762045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{26029}}^1$

素因数の和:26064

約数の個数: 16

約数和(自身を含む): 39357360

約数和(自身を除く): 10595315

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 26029, 130145, 338377, 442493, 1691885, 2212465, 5752409, 28762045]

約数ペア:

[(1, 28762045), (5, 5752409), (13, 2212465), (17, 1691885), (65, 442493), (85, 338377), (221, 130145), (1105, 26029)]