103950805

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 154802880

約数和(自身を除く): 50852075

約数列:

[1, 5, 7, 19, 35, 49, 95, 133, 137, 163, 245, 665, 685, 815, 931, 959, 1141, 2603, 3097, 4655, 4795, 5705, 6713, 7987, 13015, 15485, 18221, 21679, 22331, 33565, 39935, 91105, 108395, 111655, 127547, 151753, 156317, 424289, 637735, 758765, 781585, 1094219, 2121445, 2970023, 5471095, 14850115, 20790161, 103950805]

約数ペア:

[(1, 103950805), (5, 20790161), (7, 14850115), (19, 5471095), (35, 2970023), (49, 2121445), (95, 1094219), (133, 781585), (137, 758765), (163, 637735), (245, 424289), (665, 156317), (685, 151753), (815, 127547), (931, 111655), (959, 108395), (1141, 91105), (2603, 39935), (3097, 33565), (4655, 22331), (4795, 21679), (5705, 18221), (6713, 15485), (7987, 13015)]