27720237225

素因数分解:

$3^1\times 5^2\times {\mathrm{1523}}^1\times {\mathrm{242681}}^1$

素因数の和:244217

約数の個数: 24

約数和(自身を含む): 45861073632

約数和(自身を除く): 18140836407

約数列:

[1, 3, 5, 15, 25, 75, 1523, 4569, 7615, 22845, 38075, 114225, 242681, 728043, 1213405, 3640215, 6067025, 18201075, 369603163, 1108809489, 1848015815, 5544047445, 9240079075, 27720237225]

約数ペア:

[(1, 27720237225), (3, 9240079075), (5, 5544047445), (15, 1848015815), (25, 1108809489), (75, 369603163), (1523, 18201075), (4569, 6067025), (7615, 3640215), (22845, 1213405), (38075, 728043), (114225, 242681)]