9704205

素因数分解:

$3^5\times 5^1\times 7^2\times {\mathrm{163}}^1$

素因数の和:197

約数の個数: 72

約数和(自身を含む): 20416032

約数和(自身を除く): 10711827

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 81, 105, 135, 147, 163, 189, 243, 245, 315, 405, 441, 489, 567, 735, 815, 945, 1141, 1215, 1323, 1467, 1701, 2205, 2445, 2835, 3423, 3969, 4401, 5705, 6615, 7335, 7987, 8505, 10269, 11907, 13203, 17115, 19845, 22005, 23961, 30807, 39609, 39935, 51345, 59535, 66015, 71883, 92421, 119805, 154035, 198045, 215649, 277263, 359415, 462105, 646947, 1078245, 1386315, 1940841, 3234735, 9704205]

約数ペア:

[(1, 9704205), (3, 3234735), (5, 1940841), (7, 1386315), (9, 1078245), (15, 646947), (21, 462105), (27, 359415), (35, 277263), (45, 215649), (49, 198045), (63, 154035), (81, 119805), (105, 92421), (135, 71883), (147, 66015), (163, 59535), (189, 51345), (243, 39935), (245, 39609), (315, 30807), (405, 23961), (441, 22005), (489, 19845), (567, 17115), (735, 13203), (815, 11907), (945, 10269), (1141, 8505), (1215, 7987), (1323, 7335), (1467, 6615), (1701, 5705), (2205, 4401), (2445, 3969), (2835, 3423)]