9318925

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 14856192

約数和(自身を除く): 5537267

約数列:

[1, 5, 7, 11, 25, 35, 47, 55, 77, 103, 175, 235, 275, 329, 385, 515, 517, 721, 1133, 1175, 1645, 1925, 2575, 2585, 3605, 3619, 4841, 5665, 7931, 8225, 12925, 18025, 18095, 24205, 28325, 33887, 39655, 53251, 90475, 121025, 169435, 198275, 266255, 372757, 847175, 1331275, 1863785, 9318925]

約数ペア:

[(1, 9318925), (5, 1863785), (7, 1331275), (11, 847175), (25, 372757), (35, 266255), (47, 198275), (55, 169435), (77, 121025), (103, 90475), (175, 53251), (235, 39655), (275, 33887), (329, 28325), (385, 24205), (515, 18095), (517, 18025), (721, 12925), (1133, 8225), (1175, 7931), (1645, 5665), (1925, 4841), (2575, 3619), (2585, 3605)]