42163705

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1627}}^1$

素因数の和:1776

約数の個数: 16

約数和(自身を含む): 52043904

約数和(自身を除く): 9880199

約数列:

[1, 5, 71, 73, 355, 365, 1627, 5183, 8135, 25915, 115517, 118771, 577585, 593855, 8432741, 42163705]

約数ペア:

[(1, 42163705), (5, 8432741), (71, 593855), (73, 577585), (355, 118771), (365, 115517), (1627, 25915), (5183, 8135)]