391926145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1109}}^1\times {\mathrm{5437}}^1$

素因数の和:6564

約数の個数: 16

約数和(自身を含む): 507039120

約数和(自身を除く): 115112975

約数列:

[1, 5, 13, 65, 1109, 5437, 5545, 14417, 27185, 70681, 72085, 353405, 6029633, 30148165, 78385229, 391926145]

約数ペア:

[(1, 391926145), (5, 78385229), (13, 30148165), (65, 6029633), (1109, 353405), (5437, 72085), (5545, 70681), (14417, 27185)]