12258895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{11731}}^1$

素因数の和:11766

約数の個数: 16

約数和(自身を含む): 16894080

約数和(自身を除く): 4635185

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 11731, 58655, 129041, 222889, 645205, 1114445, 2451779, 12258895]

約数ペア:

[(1, 12258895), (5, 2451779), (11, 1114445), (19, 645205), (55, 222889), (95, 129041), (209, 58655), (1045, 11731)]