54443155

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 73156608

約数和(自身を除く): 18713453

約数列:

[1, 5, 13, 47, 65, 71, 235, 251, 355, 611, 923, 1255, 3055, 3263, 3337, 4615, 11797, 16315, 16685, 17821, 43381, 58985, 89105, 153361, 216905, 231673, 766805, 837587, 1158365, 4187935, 10888631, 54443155]

約数ペア:

[(1, 54443155), (5, 10888631), (13, 4187935), (47, 1158365), (65, 837587), (71, 766805), (235, 231673), (251, 216905), (355, 153361), (611, 89105), (923, 58985), (1255, 43381), (3055, 17821), (3263, 16685), (3337, 16315), (4615, 11797)]