28859985

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8329}}^1$

素因数の和:8358

約数の個数: 48

約数和(自身を含む): 62375040

約数和(自身を除く): 33515055

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 165, 231, 315, 385, 495, 693, 1155, 3465, 8329, 24987, 41645, 58303, 74961, 91619, 124935, 174909, 274857, 291515, 374805, 458095, 524727, 641333, 824571, 874545, 1374285, 1923999, 2623635, 3206665, 4122855, 5771997, 9619995, 28859985]

約数ペア:

[(1, 28859985), (3, 9619995), (5, 5771997), (7, 4122855), (9, 3206665), (11, 2623635), (15, 1923999), (21, 1374285), (33, 874545), (35, 824571), (45, 641333), (55, 524727), (63, 458095), (77, 374805), (99, 291515), (105, 274857), (165, 174909), (231, 124935), (315, 91619), (385, 74961), (495, 58303), (693, 41645), (1155, 24987), (3465, 8329)]