1297863315

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{58031}}^1$

素因数の和:58120

約数の個数: 48

約数和(自身を含む): 2607261696

約数和(自身を除く): 1309398381

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 71, 105, 213, 315, 355, 497, 639, 1065, 1491, 2485, 3195, 4473, 7455, 22365, 58031, 174093, 290155, 406217, 522279, 870465, 1218651, 2031085, 2611395, 3655953, 4120201, 6093255, 12360603, 18279765, 20601005, 28841407, 37081809, 61803015, 86524221, 144207035, 185409045, 259572663, 432621105, 1297863315]

約数ペア:

[(1, 1297863315), (3, 432621105), (5, 259572663), (7, 185409045), (9, 144207035), (15, 86524221), (21, 61803015), (35, 37081809), (45, 28841407), (63, 20601005), (71, 18279765), (105, 12360603), (213, 6093255), (315, 4120201), (355, 3655953), (497, 2611395), (639, 2031085), (1065, 1218651), (1491, 870465), (2485, 522279), (3195, 406217), (4473, 290155), (7455, 174093), (22365, 58031)]