71285855

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{3463}}^1$

素因数の和:3670

約数の個数: 16

約数和(自身を含む): 89786880

約数和(自身を除く): 18501025

約数列:

[1, 5, 23, 115, 179, 895, 3463, 4117, 17315, 20585, 79649, 398245, 619877, 3099385, 14257171, 71285855]

約数ペア:

[(1, 71285855), (5, 14257171), (23, 3099385), (115, 619877), (179, 398245), (895, 79649), (3463, 20585), (4117, 17315)]