38388015

素因数分解:

$3^2\times 5^1\times {\mathrm{683}}^1\times {\mathrm{1249}}^1$

素因数の和:1943

約数の個数: 24

約数和(自身を含む): 66690000

約数和(自身を除く): 28301985

約数列:

[1, 3, 5, 9, 15, 45, 683, 1249, 2049, 3415, 3747, 6147, 6245, 10245, 11241, 18735, 30735, 56205, 853067, 2559201, 4265335, 7677603, 12796005, 38388015]

約数ペア:

[(1, 38388015), (3, 12796005), (5, 7677603), (9, 4265335), (15, 2559201), (45, 853067), (683, 56205), (1249, 30735), (2049, 18735), (3415, 11241), (3747, 10245), (6147, 6245)]