55981845

素因数分解:

$3^2\times 5^1\times {\mathrm{1244041}}^1$

素因数の和:1244052

約数の個数: 12

約数和(自身を含む): 97035276

約数和(自身を除く): 41053431

約数列:

[1, 3, 5, 9, 15, 45, 1244041, 3732123, 6220205, 11196369, 18660615, 55981845]

約数ペア:

[(1, 55981845), (3, 18660615), (5, 11196369), (9, 6220205), (15, 3732123), (45, 1244041)]