28795115

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2797}}^1$

素因数の和:2902

約数の個数: 16

約数和(自身を含む): 36262080

約数和(自身を除く): 7466965

約数列:

[1, 5, 29, 71, 145, 355, 2059, 2797, 10295, 13985, 81113, 198587, 405565, 992935, 5759023, 28795115]

約数ペア:

[(1, 28795115), (5, 5759023), (29, 992935), (71, 405565), (145, 198587), (355, 81113), (2059, 13985), (2797, 10295)]