7997085

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2503}}^1$

素因数の和:2585

約数の個数: 24

約数和(自身を含む): 14062464

約数和(自身を除く): 6065379

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 2503, 3195, 7509, 12515, 22527, 37545, 112635, 177713, 533139, 888565, 1599417, 2665695, 7997085]

約数ペア:

[(1, 7997085), (3, 2665695), (5, 1599417), (9, 888565), (15, 533139), (45, 177713), (71, 112635), (213, 37545), (355, 22527), (639, 12515), (1065, 7509), (2503, 3195)]