12357895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13217}}^1$

素因数の和:13250

約数の個数: 16

約数和(自身を含む): 17130528

約数和(自身を除く): 4772633

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 13217, 66085, 145387, 224689, 726935, 1123445, 2471579, 12357895]

約数ペア:

[(1, 12357895), (5, 2471579), (11, 1123445), (17, 726935), (55, 224689), (85, 145387), (187, 66085), (935, 13217)]