38994605

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{5309}}^1$

素因数の和:5440

約数の個数: 16

約数和(自身を含む): 50848560

約数和(自身を除く): 11853955

約数列:

[1, 5, 13, 65, 113, 565, 1469, 5309, 7345, 26545, 69017, 345085, 599917, 2999585, 7798921, 38994605]

約数ペア:

[(1, 38994605), (5, 7798921), (13, 2999585), (65, 599917), (113, 345085), (565, 69017), (1469, 26545), (5309, 7345)]