42808205

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{26839}}^1$

素因数の和:26884

約数の個数: 16

約数和(自身を含む): 57974400

約数和(自身を除く): 15166195

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 26839, 134195, 295229, 778331, 1476145, 3891655, 8561641, 42808205]

約数ペア:

[(1, 42808205), (5, 8561641), (11, 3891655), (29, 1476145), (55, 778331), (145, 295229), (319, 134195), (1595, 26839)]