76400015

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{1931}}^1$

素因数の和:2170

約数の個数: 16

約数和(自身を含む): 94451616

約数和(自身を除く): 18051601

約数列:

[1, 5, 41, 193, 205, 965, 1931, 7913, 9655, 39565, 79171, 372683, 395855, 1863415, 15280003, 76400015]

約数ペア:

[(1, 76400015), (5, 15280003), (41, 1863415), (193, 395855), (205, 372683), (965, 79171), (1931, 39565), (7913, 9655)]