3850775

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:251

約数の個数: 24

約数和(自身を含む): 5145504

約数和(自身を除く): 1294729

約数列:

[1, 5, 23, 25, 37, 115, 181, 185, 575, 851, 905, 925, 4163, 4255, 4525, 6697, 20815, 21275, 33485, 104075, 154031, 167425, 770155, 3850775]

約数ペア:

[(1, 3850775), (5, 770155), (23, 167425), (25, 154031), (37, 104075), (115, 33485), (181, 21275), (185, 20815), (575, 6697), (851, 4525), (905, 4255), (925, 4163)]