38385855

素因数分解:

$3^2\times 5^1\times {\mathrm{821}}^1\times {\mathrm{1039}}^1$

素因数の和:1871

約数の個数: 24

約数和(自身を含む): 66680640

約数和(自身を除く): 28294785

約数列:

[1, 3, 5, 9, 15, 45, 821, 1039, 2463, 3117, 4105, 5195, 7389, 9351, 12315, 15585, 36945, 46755, 853019, 2559057, 4265095, 7677171, 12795285, 38385855]

約数ペア:

[(1, 38385855), (3, 12795285), (5, 7677171), (9, 4265095), (15, 2559057), (45, 853019), (821, 46755), (1039, 36945), (2463, 15585), (3117, 12315), (4105, 9351), (5195, 7389)]