12739245

素因数分解:

$3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{3001}}^1$

素因数の和:3292

約数の個数: 16

約数和(自身を含む): 20461632

約数和(自身を除く): 7722387

約数列:

[1, 3, 5, 15, 283, 849, 1415, 3001, 4245, 9003, 15005, 45015, 849283, 2547849, 4246415, 12739245]

約数ペア:

[(1, 12739245), (3, 4246415), (5, 2547849), (15, 849283), (283, 45015), (849, 15005), (1415, 9003), (3001, 4245)]