28599075

素因数分解:

$3^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{487}}^1$

素因数の和:538

約数の個数: 60

約数和(自身を含む): 54914640

約数和(自身を除く): 26315565

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 81, 87, 135, 145, 225, 261, 405, 435, 487, 675, 725, 783, 1305, 1461, 2025, 2175, 2349, 2435, 3915, 4383, 6525, 7305, 11745, 12175, 13149, 14123, 19575, 21915, 36525, 39447, 42369, 58725, 65745, 70615, 109575, 127107, 197235, 211845, 328725, 353075, 381321, 635535, 986175, 1059225, 1143963, 1906605, 3177675, 5719815, 9533025, 28599075]

約数ペア:

[(1, 28599075), (3, 9533025), (5, 5719815), (9, 3177675), (15, 1906605), (25, 1143963), (27, 1059225), (29, 986175), (45, 635535), (75, 381321), (81, 353075), (87, 328725), (135, 211845), (145, 197235), (225, 127107), (261, 109575), (405, 70615), (435, 65745), (487, 58725), (675, 42369), (725, 39447), (783, 36525), (1305, 21915), (1461, 19575), (2025, 14123), (2175, 13149), (2349, 12175), (2435, 11745), (3915, 7305), (4383, 6525)]