40908165

素因数分解:

$3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{18061}}^1$

素因数の和:18220

約数の個数: 16

約数和(自身を含む): 65890176

約数和(自身を除く): 24982011

約数列:

[1, 3, 5, 15, 151, 453, 755, 2265, 18061, 54183, 90305, 270915, 2727211, 8181633, 13636055, 40908165]

約数ペア:

[(1, 40908165), (3, 13636055), (5, 8181633), (15, 2727211), (151, 270915), (453, 90305), (755, 54183), (2265, 18061)]