60840875

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{28631}}^1$

素因数の和:28663

約数の個数: 16

約数和(自身を含む): 80398656

約数和(自身を除く): 19557781

約数列:

[1, 5, 17, 25, 85, 125, 425, 2125, 28631, 143155, 486727, 715775, 2433635, 3578875, 12168175, 60840875]

約数ペア:

[(1, 60840875), (5, 12168175), (17, 3578875), (25, 2433635), (85, 715775), (125, 486727), (425, 143155), (2125, 28631)]