89081315

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1\times {\mathrm{1231}}^1$

素因数の和:1630

約数の個数: 16

約数和(自身を含む): 109904256

約数和(自身を除く): 20822941

約数列:

[1, 5, 41, 205, 353, 1231, 1765, 6155, 14473, 50471, 72365, 252355, 434543, 2172715, 17816263, 89081315]

約数ペア:

[(1, 89081315), (5, 17816263), (41, 2172715), (205, 434543), (353, 252355), (1231, 72365), (1765, 50471), (6155, 14473)]