64359645

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{4679}}^1$

素因数の和:4825

約数の個数: 32

約数和(自身を含む): 118609920

約数和(自身を除く): 54250275

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 131, 393, 655, 917, 1965, 2751, 4585, 4679, 13755, 14037, 23395, 32753, 70185, 98259, 163765, 491295, 612949, 1838847, 3064745, 4290643, 9194235, 12871929, 21453215, 64359645]

約数ペア:

[(1, 64359645), (3, 21453215), (5, 12871929), (7, 9194235), (15, 4290643), (21, 3064745), (35, 1838847), (105, 612949), (131, 491295), (393, 163765), (655, 98259), (917, 70185), (1965, 32753), (2751, 23395), (4585, 14037), (4679, 13755)]