2277495

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:172

約数の個数: 48

約数和(自身を含む): 4447872

約数和(自身を除く): 2170377

約数列:

[1, 3, 5, 9, 11, 15, 33, 43, 45, 55, 99, 107, 129, 165, 215, 321, 387, 473, 495, 535, 645, 963, 1177, 1419, 1605, 1935, 2365, 3531, 4257, 4601, 4815, 5885, 7095, 10593, 13803, 17655, 21285, 23005, 41409, 50611, 52965, 69015, 151833, 207045, 253055, 455499, 759165, 2277495]

約数ペア:

[(1, 2277495), (3, 759165), (5, 455499), (9, 253055), (11, 207045), (15, 151833), (33, 69015), (43, 52965), (45, 50611), (55, 41409), (99, 23005), (107, 21285), (129, 17655), (165, 13803), (215, 10593), (321, 7095), (387, 5885), (473, 4815), (495, 4601), (535, 4257), (645, 3531), (963, 2365), (1177, 1935), (1419, 1605)]