13777115

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{10891}}^1$

素因数の和:10930

約数の個数: 16

約数和(自身を含む): 18821376

約数和(自身を除く): 5044261

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 10891, 54455, 119801, 250493, 599005, 1252465, 2755423, 13777115]

約数ペア:

[(1, 13777115), (5, 2755423), (11, 1252465), (23, 599005), (55, 250493), (115, 119801), (253, 54455), (1265, 10891)]