25840865

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{541}}^1$

素因数の和:820

約数の個数: 16

約数和(自身を含む): 31960656

約数和(自身を除く): 6119791

約数列:

[1, 5, 41, 205, 233, 541, 1165, 2705, 9553, 22181, 47765, 110905, 126053, 630265, 5168173, 25840865]

約数ペア:

[(1, 25840865), (5, 5168173), (41, 630265), (205, 126053), (233, 110905), (541, 47765), (1165, 22181), (2705, 9553)]