27750825

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{4253}}^1$

素因数の和:4298

約数の個数: 36

約数和(自身を含む): 51430860

約数和(自身を除く): 23680035

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 145, 225, 261, 435, 725, 1305, 2175, 4253, 6525, 12759, 21265, 38277, 63795, 106325, 123337, 191385, 318975, 370011, 616685, 956925, 1110033, 1850055, 3083425, 5550165, 9250275, 27750825]

約数ペア:

[(1, 27750825), (3, 9250275), (5, 5550165), (9, 3083425), (15, 1850055), (25, 1110033), (29, 956925), (45, 616685), (75, 370011), (87, 318975), (145, 191385), (225, 123337), (261, 106325), (435, 63795), (725, 38277), (1305, 21265), (2175, 12759), (4253, 6525)]