3319225

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1459}}^1$

素因数の和:1489

約数の個数: 24

約数和(自身を含む): 5069120

約数和(自身を除く): 1749895

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 1459, 2275, 7295, 10213, 18967, 36475, 51065, 94835, 132769, 255325, 474175, 663845, 3319225]

約数ペア:

[(1, 3319225), (5, 663845), (7, 474175), (13, 255325), (25, 132769), (35, 94835), (65, 51065), (91, 36475), (175, 18967), (325, 10213), (455, 7295), (1459, 2275)]