11378575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:403

約数の個数: 24

約数和(自身を含む): 15360128

約数和(自身を除く): 3981553

約数列:

[1, 5, 13, 25, 65, 157, 223, 325, 785, 1115, 2041, 2899, 3925, 5575, 10205, 14495, 35011, 51025, 72475, 175055, 455143, 875275, 2275715, 11378575]

約数ペア:

[(1, 11378575), (5, 2275715), (13, 875275), (25, 455143), (65, 175055), (157, 72475), (223, 51025), (325, 35011), (785, 14495), (1115, 10205), (2041, 5575), (2899, 3925)]