188833995

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{85639}}^1$

素因数の和:85664

約数の個数: 36

約数和(自身を含む): 380755440

約数和(自身を除く): 191921445

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 85639, 256917, 428195, 599473, 770751, 1284585, 1798419, 2997365, 3853755, 4196311, 5395257, 8992095, 12588933, 20981555, 26976285, 37766799, 62944665, 188833995]

約数ペア:

[(1, 188833995), (3, 62944665), (5, 37766799), (7, 26976285), (9, 20981555), (15, 12588933), (21, 8992095), (35, 5395257), (45, 4196311), (49, 3853755), (63, 2997365), (105, 1798419), (147, 1284585), (245, 770751), (315, 599473), (441, 428195), (735, 256917), (2205, 85639)]