13422445

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1$

素因数の和:564

約数の個数: 16

約数和(自身を含む): 16548480

約数和(自身を除く): 3126035

約数列:

[1, 5, 67, 103, 335, 389, 515, 1945, 6901, 26063, 34505, 40067, 130315, 200335, 2684489, 13422445]

約数ペア:

[(1, 13422445), (5, 2684489), (67, 200335), (103, 130315), (335, 40067), (389, 34505), (515, 26063), (1945, 6901)]