87015495

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{857}}^1\times {\mathrm{967}}^1$

素因数の和:1839

約数の個数: 32

約数和(自身を含む): 159464448

約数和(自身を除く): 72448953

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 857, 967, 2571, 2901, 4285, 4835, 5999, 6769, 12855, 14505, 17997, 20307, 29995, 33845, 89985, 101535, 828719, 2486157, 4143595, 5801033, 12430785, 17403099, 29005165, 87015495]

約数ペア:

[(1, 87015495), (3, 29005165), (5, 17403099), (7, 12430785), (15, 5801033), (21, 4143595), (35, 2486157), (105, 828719), (857, 101535), (967, 89985), (2571, 33845), (2901, 29995), (4285, 20307), (4835, 17997), (5999, 14505), (6769, 12855)]