81476535

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{9349}}^1$

素因数の和:9447

約数の個数: 32

約数和(自身を含む): 150796800

約数和(自身を除く): 69320265

約数列:

[1, 3, 5, 7, 15, 21, 35, 83, 105, 249, 415, 581, 1245, 1743, 2905, 8715, 9349, 28047, 46745, 65443, 140235, 196329, 327215, 775967, 981645, 2327901, 3879835, 5431769, 11639505, 16295307, 27158845, 81476535]

約数ペア:

[(1, 81476535), (3, 27158845), (5, 16295307), (7, 11639505), (15, 5431769), (21, 3879835), (35, 2327901), (83, 981645), (105, 775967), (249, 327215), (415, 196329), (581, 140235), (1245, 65443), (1743, 46745), (2905, 28047), (8715, 9349)]