12941145

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{5869}}^1$

素因数の和:5894

約数の個数: 36

約数和(自身を含む): 26098020

約数和(自身を除く): 13156875

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 5869, 17607, 29345, 41083, 52821, 88035, 123249, 205415, 264105, 287581, 369747, 616245, 862743, 1437905, 1848735, 2588229, 4313715, 12941145]

約数ペア:

[(1, 12941145), (3, 4313715), (5, 2588229), (7, 1848735), (9, 1437905), (15, 862743), (21, 616245), (35, 369747), (45, 287581), (49, 264105), (63, 205415), (105, 123249), (147, 88035), (245, 52821), (315, 41083), (441, 29345), (735, 17607), (2205, 5869)]