27569665

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 37825920

約数和(自身を除く): 10256255

約数列:

[1, 5, 17, 19, 43, 85, 95, 215, 323, 397, 731, 817, 1615, 1985, 3655, 4085, 6749, 7543, 13889, 17071, 33745, 37715, 69445, 85355, 128231, 290207, 324349, 641155, 1451035, 1621745, 5513933, 27569665]

約数ペア:

[(1, 27569665), (5, 5513933), (17, 1621745), (19, 1451035), (43, 641155), (85, 324349), (95, 290207), (215, 128231), (323, 85355), (397, 69445), (731, 37715), (817, 33745), (1615, 17071), (1985, 13889), (3655, 7543), (4085, 6749)]