55240565

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{1637}}^1$

素因数の和:2056

約数の個数: 16

約数和(自身を含む): 70407792

約数和(自身を除く): 15167227

約数列:

[1, 5, 17, 85, 397, 1637, 1985, 6749, 8185, 27829, 33745, 139145, 649889, 3249445, 11048113, 55240565]

約数ペア:

[(1, 55240565), (5, 11048113), (17, 3249445), (85, 649889), (397, 139145), (1637, 33745), (1985, 27829), (6749, 8185)]