3955762975

素因数分解:

$5^2\times {\mathrm{89}}^1\times {\mathrm{1777871}}^1$

素因数の和:1777970

約数の個数: 12

約数和(自身を含む): 4960262880

約数和(自身を除く): 1004499905

約数列:

[1, 5, 25, 89, 445, 2225, 1777871, 8889355, 44446775, 158230519, 791152595, 3955762975]

約数ペア:

[(1, 3955762975), (5, 791152595), (25, 158230519), (89, 44446775), (445, 8889355), (2225, 1777871)]