28734075

素因数分解:

$3^3\times 5^2\times {\mathrm{42569}}^1$

素因数の和:42588

約数の個数: 24

約数和(自身を含む): 52786800

約数和(自身を除く): 24052725

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 42569, 127707, 212845, 383121, 638535, 1064225, 1149363, 1915605, 3192675, 5746815, 9578025, 28734075]

約数ペア:

[(1, 28734075), (3, 9578025), (5, 5746815), (9, 3192675), (15, 1915605), (25, 1149363), (27, 1064225), (45, 638535), (75, 383121), (135, 212845), (225, 127707), (675, 42569)]