42353985

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{39769}}^1$

素因数の和:39848

約数の個数: 16

約数和(自身を含む): 68722560

約数和(自身を除く): 26368575

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 39769, 119307, 198845, 596535, 2823599, 8470797, 14117995, 42353985]

約数ペア:

[(1, 42353985), (3, 14117995), (5, 8470797), (15, 2823599), (71, 596535), (213, 198845), (355, 119307), (1065, 39769)]