51345645

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3607}}^1$

素因数の和:3701

約数の個数: 32

約数和(自身を含む): 89709312

約数和(自身を除く): 38363667

約数列:

[1, 3, 5, 13, 15, 39, 65, 73, 195, 219, 365, 949, 1095, 2847, 3607, 4745, 10821, 14235, 18035, 46891, 54105, 140673, 234455, 263311, 703365, 789933, 1316555, 3423043, 3949665, 10269129, 17115215, 51345645]

約数ペア:

[(1, 51345645), (3, 17115215), (5, 10269129), (13, 3949665), (15, 3423043), (39, 1316555), (65, 789933), (73, 703365), (195, 263311), (219, 234455), (365, 140673), (949, 54105), (1095, 46891), (2847, 18035), (3607, 14235), (4745, 10821)]