3138105

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1597}}^1$

素因数の和:1736

約数の個数: 16

約数和(自身を含む): 5062464

約数和(自身を除く): 1924359

約数列:

[1, 3, 5, 15, 131, 393, 655, 1597, 1965, 4791, 7985, 23955, 209207, 627621, 1046035, 3138105]

約数ペア:

[(1, 3138105), (3, 1046035), (5, 627621), (15, 209207), (131, 23955), (393, 7985), (655, 4791), (1597, 1965)]