7975425

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{2473}}^1$

素因数の和:2529

約数の個数: 24

約数和(自身を含む): 13498144

約数和(自身を除く): 5522719

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 2473, 3225, 7419, 12365, 37095, 61825, 106339, 185475, 319017, 531695, 1595085, 2658475, 7975425]

約数ペア:

[(1, 7975425), (3, 2658475), (5, 1595085), (15, 531695), (25, 319017), (43, 185475), (75, 106339), (129, 61825), (215, 37095), (645, 12365), (1075, 7419), (2473, 3225)]