53211145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{3671}}^1$

素因数の和:3912

約数の個数: 16

約数和(自身を含む): 69092352

約数和(自身を除く): 15881207

約数列:

[1, 5, 13, 65, 223, 1115, 2899, 3671, 14495, 18355, 47723, 238615, 818633, 4093165, 10642229, 53211145]

約数ペア:

[(1, 53211145), (5, 10642229), (13, 4093165), (65, 818633), (223, 238615), (1115, 47723), (2899, 18355), (3671, 14495)]