15146145

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{6869}}^1$

素因数の和:6894

約数の個数: 36

約数和(自身を含む): 30544020

約数和(自身を除く): 15397875

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 6869, 20607, 34345, 48083, 61821, 103035, 144249, 240415, 309105, 336581, 432747, 721245, 1009743, 1682905, 2163735, 3029229, 5048715, 15146145]

約数ペア:

[(1, 15146145), (3, 5048715), (5, 3029229), (7, 2163735), (9, 1682905), (15, 1009743), (21, 721245), (35, 432747), (45, 336581), (49, 309105), (63, 240415), (105, 144249), (147, 103035), (245, 61821), (315, 48083), (441, 34345), (735, 20607), (2205, 6869)]