51216585

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{11897}}^1$

素因数の和:11953

約数の個数: 32

約数和(自身を含む): 95945472

約数和(自身を除く): 44728887

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 105, 123, 205, 287, 615, 861, 1435, 4305, 11897, 35691, 59485, 83279, 178455, 249837, 416395, 487777, 1249185, 1463331, 2438885, 3414439, 7316655, 10243317, 17072195, 51216585]

約数ペア:

[(1, 51216585), (3, 17072195), (5, 10243317), (7, 7316655), (15, 3414439), (21, 2438885), (35, 1463331), (41, 1249185), (105, 487777), (123, 416395), (205, 249837), (287, 178455), (615, 83279), (861, 59485), (1435, 35691), (4305, 11897)]