86920005

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{79379}}^1$

素因数の和:79460

約数の個数: 16

約数和(自身を含む): 140978880

約数和(自身を除く): 54058875

約数列:

[1, 3, 5, 15, 73, 219, 365, 1095, 79379, 238137, 396895, 1190685, 5794667, 17384001, 28973335, 86920005]

約数ペア:

[(1, 86920005), (3, 28973335), (5, 17384001), (15, 5794667), (73, 1190685), (219, 396895), (365, 238137), (1095, 79379)]