16628165

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2797}}^1$

素因数の和:2872

約数の個数: 16

約数和(自身を含む): 21152880

約数和(自身を除く): 4524715

約数列:

[1, 5, 29, 41, 145, 205, 1189, 2797, 5945, 13985, 81113, 114677, 405565, 573385, 3325633, 16628165]

約数ペア:

[(1, 16628165), (5, 3325633), (29, 573385), (41, 405565), (145, 114677), (205, 81113), (1189, 13985), (2797, 5945)]