15797110

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{313}}^1$

素因数の和:437

約数の個数: 48

約数和(自身を含む): 33505056

約数和(自身を除く): 17707946

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 103, 206, 245, 313, 490, 515, 626, 721, 1030, 1442, 1565, 2191, 3130, 3605, 4382, 5047, 7210, 10094, 10955, 15337, 21910, 25235, 30674, 32239, 50470, 64478, 76685, 153370, 161195, 225673, 322390, 451346, 1128365, 1579711, 2256730, 3159422, 7898555, 15797110]

約数ペア:

[(1, 15797110), (2, 7898555), (5, 3159422), (7, 2256730), (10, 1579711), (14, 1128365), (35, 451346), (49, 322390), (70, 225673), (98, 161195), (103, 153370), (206, 76685), (245, 64478), (313, 50470), (490, 32239), (515, 30674), (626, 25235), (721, 21910), (1030, 15337), (1442, 10955), (1565, 10094), (2191, 7210), (3130, 5047), (3605, 4382)]