1228771215

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{433429}}^1$

素因数の和:433453

約数の個数: 40

約数和(自身を含む): 2517361440

約数和(自身を除く): 1288590225

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 433429, 1300287, 2167145, 3034003, 3900861, 6501435, 9102009, 11702583, 15170015, 19504305, 27306027, 35107749, 45510045, 58512915, 81918081, 136530135, 175538745, 245754243, 409590405, 1228771215]

約数ペア:

[(1, 1228771215), (3, 409590405), (5, 245754243), (7, 175538745), (9, 136530135), (15, 81918081), (21, 58512915), (27, 45510045), (35, 35107749), (45, 27306027), (63, 19504305), (81, 15170015), (105, 11702583), (135, 9102009), (189, 6501435), (315, 3900861), (405, 3034003), (567, 2167145), (945, 1300287), (2835, 433429)]