49331815

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 66298176

約数和(自身を除く): 16966361

約数列:

[1, 5, 13, 41, 65, 107, 173, 205, 533, 535, 865, 1391, 2249, 2665, 4387, 6955, 7093, 11245, 18511, 21935, 35465, 57031, 92209, 92555, 240643, 285155, 461045, 758951, 1203215, 3794755, 9866363, 49331815]

約数ペア:

[(1, 49331815), (5, 9866363), (13, 3794755), (41, 1203215), (65, 758951), (107, 461045), (173, 285155), (205, 240643), (533, 92555), (535, 92209), (865, 57031), (1391, 35465), (2249, 21935), (2665, 18511), (4387, 11245), (6955, 7093)]