18305514215

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{407287}}^1$

素因数の和:407482

約数の個数: 16

約数和(自身を含む): 22433423040

約数和(自身を除く): 4127908825

約数列:

[1, 5, 89, 101, 445, 505, 8989, 44945, 407287, 2036435, 36248543, 41135987, 181242715, 205679935, 3661102843, 18305514215]

約数ペア:

[(1, 18305514215), (5, 3661102843), (89, 205679935), (101, 181242715), (445, 41135987), (505, 36248543), (8989, 2036435), (44945, 407287)]