10502905

素因数分解:

$5^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{263}}^1$

素因数の和:445

約数の個数: 24

約数和(自身を含む): 14807232

約数和(自身を除く): 4304327

約数列:

[1, 5, 7, 35, 49, 163, 245, 263, 815, 1141, 1315, 1841, 5705, 7987, 9205, 12887, 39935, 42869, 64435, 214345, 300083, 1500415, 2100581, 10502905]

約数ペア:

[(1, 10502905), (5, 2100581), (7, 1500415), (35, 300083), (49, 214345), (163, 64435), (245, 42869), (263, 39935), (815, 12887), (1141, 9205), (1315, 7987), (1841, 5705)]