3191325

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2503}}^1$

素因数の和:2533

約数の個数: 24

約数和(自身を含む): 5588928

約数和(自身を除く): 2397603

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 2503, 7509, 12515, 37545, 42551, 62575, 127653, 187725, 212755, 638265, 1063775, 3191325]

約数ペア:

[(1, 3191325), (3, 1063775), (5, 638265), (15, 212755), (17, 187725), (25, 127653), (51, 62575), (75, 42551), (85, 37545), (255, 12515), (425, 7509), (1275, 2503)]