42685005

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{258697}}^1$

素因数の和:258716

約数の個数: 16

約数和(自身を含む): 74505024

約数和(自身を除く): 31820019

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 258697, 776091, 1293485, 2845667, 3880455, 8537001, 14228335, 42685005]

約数ペア:

[(1, 42685005), (3, 14228335), (5, 8537001), (11, 3880455), (15, 2845667), (33, 1293485), (55, 776091), (165, 258697)]