11786945

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{751}}^1$

素因数の和:872

約数の個数: 16

約数和(自身を含む): 14691072

約数和(自身を除く): 2904127

約数列:

[1, 5, 43, 73, 215, 365, 751, 3139, 3755, 15695, 32293, 54823, 161465, 274115, 2357389, 11786945]

約数ペア:

[(1, 11786945), (5, 2357389), (43, 274115), (73, 161465), (215, 54823), (365, 32293), (751, 15695), (3139, 3755)]