13437475

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:319

約数の個数: 24

約数和(自身を含む): 17434400

約数和(自身を除く): 3996925

約数列:

[1, 5, 25, 37, 73, 185, 199, 365, 925, 995, 1825, 2701, 4975, 7363, 13505, 14527, 36815, 67525, 72635, 184075, 363175, 537499, 2687495, 13437475]

約数ペア:

[(1, 13437475), (5, 2687495), (25, 537499), (37, 363175), (73, 184075), (185, 72635), (199, 67525), (365, 36815), (925, 14527), (995, 13505), (1825, 7363), (2701, 4975)]