220814985

素因数分解:

$3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{29501}}^1$

素因数の和:30008

約数の個数: 16

約数和(自身を含む): 354024000

約数和(自身を除く): 133209015

約数列:

[1, 3, 5, 15, 499, 1497, 2495, 7485, 29501, 88503, 147505, 442515, 14720999, 44162997, 73604995, 220814985]

約数ペア:

[(1, 220814985), (3, 73604995), (5, 44162997), (15, 14720999), (499, 442515), (1497, 147505), (2495, 88503), (7485, 29501)]