55165725

素因数分解:

$3^3\times 5^2\times {\mathrm{81727}}^1$

素因数の和:81746

約数の個数: 24

約数和(自身を含む): 101342720

約数和(自身を除く): 46176995

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 81727, 245181, 408635, 735543, 1225905, 2043175, 2206629, 3677715, 6129525, 11033145, 18388575, 55165725]

約数ペア:

[(1, 55165725), (3, 18388575), (5, 11033145), (9, 6129525), (15, 3677715), (25, 2206629), (27, 2043175), (45, 1225905), (75, 735543), (135, 408635), (225, 245181), (675, 81727)]