51840085

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{2423}}^1$

素因数の和:2828

約数の個数: 16

約数和(自身を含む): 68065920

約数和(自身を除く): 16225835

約数列:

[1, 5, 11, 55, 389, 1945, 2423, 4279, 12115, 21395, 26653, 133265, 942547, 4712735, 10368017, 51840085]

約数ペア:

[(1, 51840085), (5, 10368017), (11, 4712735), (55, 942547), (389, 133265), (1945, 26653), (2423, 21395), (4279, 12115)]