7140475

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:219

約数の個数: 24

約数和(自身を含む): 9285120

約数和(自身を除く): 2144645

約数列:

[1, 5, 25, 47, 59, 103, 235, 295, 515, 1175, 1475, 2575, 2773, 4841, 6077, 13865, 24205, 30385, 69325, 121025, 151925, 285619, 1428095, 7140475]

約数ペア:

[(1, 7140475), (5, 1428095), (25, 285619), (47, 151925), (59, 121025), (103, 69325), (235, 30385), (295, 24205), (515, 13865), (1175, 6077), (1475, 4841), (2575, 2773)]