83214215

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{563}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 118250496

約数和(自身を除く): 35036281

約数列:

[1, 5, 7, 35, 41, 103, 205, 287, 515, 563, 721, 1435, 2815, 3605, 3941, 4223, 19705, 21115, 23083, 29561, 57989, 115415, 147805, 161581, 289945, 405923, 807905, 2029615, 2377549, 11887745, 16642843, 83214215]

約数ペア:

[(1, 83214215), (5, 16642843), (7, 11887745), (35, 2377549), (41, 2029615), (103, 807905), (205, 405923), (287, 289945), (515, 161581), (563, 147805), (721, 115415), (1435, 57989), (2815, 29561), (3605, 23083), (3941, 21115), (4223, 19705)]