47222985

素因数分解:

$3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{20849}}^1$

素因数の和:21008

約数の個数: 16

約数和(自身を含む): 76060800

約数和(自身を除く): 28837815

約数列:

[1, 3, 5, 15, 151, 453, 755, 2265, 20849, 62547, 104245, 312735, 3148199, 9444597, 15740995, 47222985]

約数ペア:

[(1, 47222985), (3, 15740995), (5, 9444597), (15, 3148199), (151, 312735), (453, 104245), (755, 62547), (2265, 20849)]