11752215

素因数分解:

$3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1861}}^1$

素因数の和:2290

約数の個数: 16

約数和(自身を含む): 18858336

約数和(自身を除く): 7106121

約数列:

[1, 3, 5, 15, 421, 1263, 1861, 2105, 5583, 6315, 9305, 27915, 783481, 2350443, 3917405, 11752215]

約数ペア:

[(1, 11752215), (3, 3917405), (5, 2350443), (15, 783481), (421, 27915), (1263, 9305), (1861, 6315), (2105, 5583)]