1344825

素因数分解:

$3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:198

約数の個数: 36

約数和(自身を含む): 2482480

約数和(自身を除く): 1137655

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 75, 129, 139, 215, 225, 387, 417, 645, 695, 1075, 1251, 1935, 2085, 3225, 3475, 5977, 6255, 9675, 10425, 17931, 29885, 31275, 53793, 89655, 149425, 268965, 448275, 1344825]

約数ペア:

[(1, 1344825), (3, 448275), (5, 268965), (9, 149425), (15, 89655), (25, 53793), (43, 31275), (45, 29885), (75, 17931), (129, 10425), (139, 9675), (215, 6255), (225, 5977), (387, 3475), (417, 3225), (645, 2085), (695, 1935), (1075, 1251)]