179993145

素因数分解:

$3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{42703}}^1$

素因数の和:42992

約数の個数: 16

約数和(自身を含む): 289020672

約数和(自身を除く): 109027527

約数列:

[1, 3, 5, 15, 281, 843, 1405, 4215, 42703, 128109, 213515, 640545, 11999543, 35998629, 59997715, 179993145]

約数ペア:

[(1, 179993145), (3, 59997715), (5, 35998629), (15, 11999543), (281, 640545), (843, 213515), (1405, 128109), (4215, 42703)]