1551144955

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{151553}}^1$

素因数の和:151670

約数の個数: 16

約数和(自身を含む): 1964139840

約数和(自身を除く): 412994885

約数列:

[1, 5, 23, 89, 115, 445, 2047, 10235, 151553, 757765, 3485719, 13488217, 17428595, 67441085, 310228991, 1551144955]

約数ペア:

[(1, 1551144955), (5, 310228991), (23, 67441085), (89, 17428595), (115, 13488217), (445, 3485719), (2047, 757765), (10235, 151553)]