82431675

素因数分解:

$3^6\times 5^2\times {\mathrm{4523}}^1$

素因数の和:4551

約数の個数: 42

約数和(自身を含む): 153286692

約数和(自身を除く): 70855017

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 729, 1215, 2025, 3645, 4523, 6075, 13569, 18225, 22615, 40707, 67845, 113075, 122121, 203535, 339225, 366363, 610605, 1017675, 1099089, 1831815, 3053025, 3297267, 5495445, 9159075, 16486335, 27477225, 82431675]

約数ペア:

[(1, 82431675), (3, 27477225), (5, 16486335), (9, 9159075), (15, 5495445), (25, 3297267), (27, 3053025), (45, 1831815), (75, 1099089), (81, 1017675), (135, 610605), (225, 366363), (243, 339225), (405, 203535), (675, 122121), (729, 113075), (1215, 67845), (2025, 40707), (3645, 22615), (4523, 18225), (6075, 13569)]