1128105

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:118

約数の個数: 48

約数和(自身を含む): 2223936

約数和(自身を除く): 1095831

約数列:

[1, 3, 5, 9, 11, 15, 33, 43, 45, 53, 55, 99, 129, 159, 165, 215, 265, 387, 473, 477, 495, 583, 645, 795, 1419, 1749, 1935, 2279, 2365, 2385, 2915, 4257, 5247, 6837, 7095, 8745, 11395, 20511, 21285, 25069, 26235, 34185, 75207, 102555, 125345, 225621, 376035, 1128105]

約数ペア:

[(1, 1128105), (3, 376035), (5, 225621), (9, 125345), (11, 102555), (15, 75207), (33, 34185), (43, 26235), (45, 25069), (53, 21285), (55, 20511), (99, 11395), (129, 8745), (159, 7095), (165, 6837), (215, 5247), (265, 4257), (387, 2915), (473, 2385), (477, 2365), (495, 2279), (583, 1935), (645, 1749), (795, 1419)]