329140105

素因数分解:

$5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{13043}}^1$

素因数の和:13165

約数の個数: 24

約数和(自身を含む): 463948992

約数和(自身を除く): 134808887

約数列:

[1, 5, 7, 35, 49, 103, 245, 515, 721, 3605, 5047, 13043, 25235, 65215, 91301, 456505, 639107, 1343429, 3195535, 6717145, 9404003, 47020015, 65828021, 329140105]

約数ペア:

[(1, 329140105), (5, 65828021), (7, 47020015), (35, 9404003), (49, 6717145), (103, 3195535), (245, 1343429), (515, 639107), (721, 456505), (3605, 91301), (5047, 65215), (13043, 25235)]