218922145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1109}}^1\times {\mathrm{3037}}^1$

素因数の和:4164

約数の個数: 16

約数和(自身を含む): 283263120

約数和(自身を除く): 64340975

約数列:

[1, 5, 13, 65, 1109, 3037, 5545, 14417, 15185, 39481, 72085, 197405, 3368033, 16840165, 43784429, 218922145]

約数ペア:

[(1, 218922145), (5, 43784429), (13, 16840165), (65, 3368033), (1109, 197405), (3037, 72085), (5545, 39481), (14417, 15185)]