54371125

素因数分解:

$5^3\times {\mathrm{41}}^1\times {\mathrm{103}}^2$

素因数の和:262

約数の個数: 24

約数和(自身を含む): 70191576

約数和(自身を除く): 15820451

約数列:

[1, 5, 25, 41, 103, 125, 205, 515, 1025, 2575, 4223, 5125, 10609, 12875, 21115, 53045, 105575, 265225, 434969, 527875, 1326125, 2174845, 10874225, 54371125]

約数ペア:

[(1, 54371125), (5, 10874225), (25, 2174845), (41, 1326125), (103, 527875), (125, 434969), (205, 265225), (515, 105575), (1025, 53045), (2575, 21115), (4223, 12875), (5125, 10609)]