55558575

素因数分解:

$3^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{1553}}^1$

素因数の和:1625

約数の個数: 48

約数和(自身を含む): 104055840

約数和(自身を除く): 48497265

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 53, 75, 135, 159, 225, 265, 477, 675, 795, 1325, 1431, 1553, 2385, 3975, 4659, 7155, 7765, 11925, 13977, 23295, 35775, 38825, 41931, 69885, 82309, 116475, 209655, 246927, 349425, 411545, 740781, 1048275, 1234635, 2057725, 2222343, 3703905, 6173175, 11111715, 18519525, 55558575]

約数ペア:

[(1, 55558575), (3, 18519525), (5, 11111715), (9, 6173175), (15, 3703905), (25, 2222343), (27, 2057725), (45, 1234635), (53, 1048275), (75, 740781), (135, 411545), (159, 349425), (225, 246927), (265, 209655), (477, 116475), (675, 82309), (795, 69885), (1325, 41931), (1431, 38825), (1553, 35775), (2385, 23295), (3975, 13977), (4659, 11925), (7155, 7765)]