10991655

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{5197}}^1$

素因数の和:5255

約数の個数: 24

約数和(自身を含む): 19461312

約数和(自身を除く): 8469657

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 5197, 15591, 25985, 46773, 77955, 233865, 244259, 732777, 1221295, 2198331, 3663885, 10991655]

約数ペア:

[(1, 10991655), (3, 3663885), (5, 2198331), (9, 1221295), (15, 732777), (45, 244259), (47, 233865), (141, 77955), (235, 46773), (423, 25985), (705, 15591), (2115, 5197)]