201967845

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{4157}}^1$

素因数の和:4285

約数の個数: 32

約数和(自身を含む): 335301120

約数和(自身を除く): 133333275

約数列:

[1, 3, 5, 15, 41, 79, 123, 205, 237, 395, 615, 1185, 3239, 4157, 9717, 12471, 16195, 20785, 48585, 62355, 170437, 328403, 511311, 852185, 985209, 1642015, 2556555, 4926045, 13464523, 40393569, 67322615, 201967845]

約数ペア:

[(1, 201967845), (3, 67322615), (5, 40393569), (15, 13464523), (41, 4926045), (79, 2556555), (123, 1642015), (205, 985209), (237, 852185), (395, 511311), (615, 328403), (1185, 170437), (3239, 62355), (4157, 48585), (9717, 20785), (12471, 16195)]