2993775

素因数分解:

$3^1\times 5^2\times {\mathrm{179}}^1\times {\mathrm{223}}^1$

素因数の和:415

約数の個数: 24

約数和(自身を含む): 4999680

約数和(自身を除く): 2005905

約数列:

[1, 3, 5, 15, 25, 75, 179, 223, 537, 669, 895, 1115, 2685, 3345, 4475, 5575, 13425, 16725, 39917, 119751, 199585, 598755, 997925, 2993775]

約数ペア:

[(1, 2993775), (3, 997925), (5, 598755), (15, 199585), (25, 119751), (75, 39917), (179, 16725), (223, 13425), (537, 5575), (669, 4475), (895, 3345), (1115, 2685)]