27228245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 37825920

約数和(自身を除く): 10597675

約数列:

[1, 5, 11, 29, 43, 55, 145, 215, 319, 397, 473, 1247, 1595, 1985, 2365, 4367, 6235, 11513, 13717, 17071, 21835, 57565, 68585, 85355, 126643, 187781, 495059, 633215, 938905, 2475295, 5445649, 27228245]

約数ペア:

[(1, 27228245), (5, 5445649), (11, 2475295), (29, 938905), (43, 633215), (55, 495059), (145, 187781), (215, 126643), (319, 85355), (397, 68585), (473, 57565), (1247, 21835), (1595, 17071), (1985, 13717), (2365, 11513), (4367, 6235)]