8223495

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{271}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 16032768

約数和(自身を除く): 7809273

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 271, 289, 357, 595, 813, 867, 1355, 1445, 1785, 1897, 2023, 4065, 4335, 4607, 5691, 6069, 9485, 10115, 13821, 23035, 28455, 30345, 32249, 69105, 78319, 96747, 161245, 234957, 391595, 483735, 548233, 1174785, 1644699, 2741165, 8223495]

約数ペア:

[(1, 8223495), (3, 2741165), (5, 1644699), (7, 1174785), (15, 548233), (17, 483735), (21, 391595), (35, 234957), (51, 161245), (85, 96747), (105, 78319), (119, 69105), (255, 32249), (271, 30345), (289, 28455), (357, 23035), (595, 13821), (813, 10115), (867, 9485), (1355, 6069), (1445, 5691), (1785, 4607), (1897, 4335), (2023, 4065)]