135990505

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 201899520

約数和(自身を除く): 65909015

約数列:

[1, 5, 7, 19, 35, 47, 95, 133, 229, 235, 329, 361, 665, 893, 1145, 1603, 1645, 1805, 2527, 4351, 4465, 6251, 8015, 10763, 12635, 16967, 21755, 30457, 31255, 53815, 75341, 82669, 84835, 118769, 152285, 204497, 376705, 413345, 578683, 593845, 1022485, 1431479, 2893415, 3885443, 7157395, 19427215, 27198101, 135990505]

約数ペア:

[(1, 135990505), (5, 27198101), (7, 19427215), (19, 7157395), (35, 3885443), (47, 2893415), (95, 1431479), (133, 1022485), (229, 593845), (235, 578683), (329, 413345), (361, 376705), (665, 204497), (893, 152285), (1145, 118769), (1603, 84835), (1645, 82669), (1805, 75341), (2527, 53815), (4351, 31255), (4465, 30457), (6251, 21755), (8015, 16967), (10763, 12635)]