7149825

素因数分解:

$3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{739}}^1$

素因数の和:798

約数の個数: 36

約数和(自身を含む): 13121680

約数和(自身を除く): 5971855

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 75, 129, 215, 225, 387, 645, 739, 1075, 1935, 2217, 3225, 3695, 6651, 9675, 11085, 18475, 31777, 33255, 55425, 95331, 158885, 166275, 285993, 476655, 794425, 1429965, 2383275, 7149825]

約数ペア:

[(1, 7149825), (3, 2383275), (5, 1429965), (9, 794425), (15, 476655), (25, 285993), (43, 166275), (45, 158885), (75, 95331), (129, 55425), (215, 33255), (225, 31777), (387, 18475), (645, 11085), (739, 9675), (1075, 6651), (1935, 3695), (2217, 3225)]