42521885

素因数分解:

$5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{18133}}^1$

素因数の和:18212

約数の個数: 16

約数和(自身を含む): 59189376

約数和(自身を除く): 16667491

約数列:

[1, 5, 7, 35, 67, 335, 469, 2345, 18133, 90665, 126931, 634655, 1214911, 6074555, 8504377, 42521885]

約数ペア:

[(1, 42521885), (5, 8504377), (7, 6074555), (35, 1214911), (67, 634655), (335, 126931), (469, 90665), (2345, 18133)]