207304075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 293838336

約数和(自身を除く): 86534261

約数列:

[1, 5, 11, 25, 43, 47, 55, 215, 235, 275, 373, 473, 517, 1075, 1175, 1865, 2021, 2365, 2585, 4103, 9325, 10105, 11825, 12925, 16039, 17531, 20515, 22231, 50525, 80195, 87655, 102575, 111155, 176429, 192841, 400975, 438275, 555775, 753833, 882145, 964205, 3769165, 4410725, 4821025, 8292163, 18845825, 41460815, 207304075]

約数ペア:

[(1, 207304075), (5, 41460815), (11, 18845825), (25, 8292163), (43, 4821025), (47, 4410725), (55, 3769165), (215, 964205), (235, 882145), (275, 753833), (373, 555775), (473, 438275), (517, 400975), (1075, 192841), (1175, 176429), (1865, 111155), (2021, 102575), (2365, 87655), (2585, 80195), (4103, 50525), (9325, 22231), (10105, 20515), (11825, 17531), (12925, 16039)]