2942875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{1811}}^1$

素因数の和:1839

約数の個数: 16

約数和(自身を含む): 3957408

約数和(自身を除く): 1014533

約数列:

[1, 5, 13, 25, 65, 125, 325, 1625, 1811, 9055, 23543, 45275, 117715, 226375, 588575, 2942875]

約数ペア:

[(1, 2942875), (5, 588575), (13, 226375), (25, 117715), (65, 45275), (125, 23543), (325, 9055), (1625, 1811)]