8914725

素因数分解:

$3^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:347

約数の個数: 48

約数和(自身を含む): 16784640

約数和(自身を除く): 7869915

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 47, 75, 135, 141, 225, 235, 281, 423, 675, 705, 843, 1175, 1269, 1405, 2115, 2529, 3525, 4215, 6345, 7025, 7587, 10575, 12645, 13207, 21075, 31725, 37935, 39621, 63225, 66035, 118863, 189675, 198105, 330175, 356589, 594315, 990525, 1782945, 2971575, 8914725]

約数ペア:

[(1, 8914725), (3, 2971575), (5, 1782945), (9, 990525), (15, 594315), (25, 356589), (27, 330175), (45, 198105), (47, 189675), (75, 118863), (135, 66035), (141, 63225), (225, 39621), (235, 37935), (281, 31725), (423, 21075), (675, 13207), (705, 12645), (843, 10575), (1175, 7587), (1269, 7025), (1405, 6345), (2115, 4215), (2529, 3525)]