68643135

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1373}}^1$

素因数の和:1496

約数の個数: 48

約数和(自身を含む): 131178528

約数和(自身を除く): 62535393

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 101, 165, 303, 495, 505, 909, 1111, 1373, 1515, 3333, 4119, 4545, 5555, 6865, 9999, 12357, 15103, 16665, 20595, 45309, 49995, 61785, 75515, 135927, 138673, 226545, 416019, 679635, 693365, 1248057, 1525403, 2080095, 4576209, 6240285, 7627015, 13728627, 22881045, 68643135]

約数ペア:

[(1, 68643135), (3, 22881045), (5, 13728627), (9, 7627015), (11, 6240285), (15, 4576209), (33, 2080095), (45, 1525403), (55, 1248057), (99, 693365), (101, 679635), (165, 416019), (303, 226545), (495, 138673), (505, 135927), (909, 75515), (1111, 61785), (1373, 49995), (1515, 45309), (3333, 20595), (4119, 16665), (4545, 15103), (5555, 12357), (6865, 9999)]