12396965

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:269

約数の個数: 32

約数和(自身を含む): 17853696

約数和(自身を除く): 5456731

約数列:

[1, 5, 7, 35, 41, 53, 163, 205, 265, 287, 371, 815, 1141, 1435, 1855, 2173, 5705, 6683, 8639, 10865, 15211, 33415, 43195, 46781, 60473, 76055, 233905, 302365, 354199, 1770995, 2479393, 12396965]

約数ペア:

[(1, 12396965), (5, 2479393), (7, 1770995), (35, 354199), (41, 302365), (53, 233905), (163, 76055), (205, 60473), (265, 46781), (287, 43195), (371, 33415), (815, 15211), (1141, 10865), (1435, 8639), (1855, 6683), (2173, 5705)]