123403885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{23131}}^1$

素因数の和:23244

約数の個数: 16

約数和(自身を含む): 163219392

約数和(自身を除く): 39815507

約数列:

[1, 5, 11, 55, 97, 485, 1067, 5335, 23131, 115655, 254441, 1272205, 2243707, 11218535, 24680777, 123403885]

約数ペア:

[(1, 123403885), (5, 24680777), (11, 11218535), (55, 2243707), (97, 1272205), (485, 254441), (1067, 115655), (5335, 23131)]