54078765

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:254

約数の個数: 64

約数和(自身を含む): 98461440

約数和(自身を除く): 44382675

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 73, 87, 131, 145, 195, 219, 365, 377, 393, 435, 655, 949, 1095, 1131, 1703, 1885, 1965, 2117, 2847, 3799, 4745, 5109, 5655, 6351, 8515, 9563, 10585, 11397, 14235, 18995, 25545, 27521, 28689, 31755, 47815, 49387, 56985, 82563, 124319, 137605, 143445, 148161, 246935, 277327, 372957, 412815, 621595, 740805, 831981, 1386635, 1864785, 3605251, 4159905, 10815753, 18026255, 54078765]

約数ペア:

[(1, 54078765), (3, 18026255), (5, 10815753), (13, 4159905), (15, 3605251), (29, 1864785), (39, 1386635), (65, 831981), (73, 740805), (87, 621595), (131, 412815), (145, 372957), (195, 277327), (219, 246935), (365, 148161), (377, 143445), (393, 137605), (435, 124319), (655, 82563), (949, 56985), (1095, 49387), (1131, 47815), (1703, 31755), (1885, 28689), (1965, 27521), (2117, 25545), (2847, 18995), (3799, 14235), (4745, 11397), (5109, 10585), (5655, 9563), (6351, 8515)]