8997845

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2861}}^1$

素因数の和:2920

約数の個数: 16

約数和(自身を含む): 11745648

約数和(自身を除く): 2747803

約数列:

[1, 5, 17, 37, 85, 185, 629, 2861, 3145, 14305, 48637, 105857, 243185, 529285, 1799569, 8997845]

約数ペア:

[(1, 8997845), (5, 1799569), (17, 529285), (37, 243185), (85, 105857), (185, 48637), (629, 14305), (2861, 3145)]