359415

素因数分解:

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

素因数の和:188

約数の個数: 36

約数和(自身を含む): 729144

約数和(自身を除く): 369729

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 163, 245, 315, 441, 489, 735, 815, 1141, 1467, 2205, 2445, 3423, 5705, 7335, 7987, 10269, 17115, 23961, 39935, 51345, 71883, 119805, 359415]

約数ペア:

[(1, 359415), (3, 119805), (5, 71883), (7, 51345), (9, 39935), (15, 23961), (21, 17115), (35, 10269), (45, 7987), (49, 7335), (63, 5705), (105, 3423), (147, 2445), (163, 2205), (245, 1467), (315, 1141), (441, 815), (489, 735)]