16684245

素因数分解:

$3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1489}}^1$

素因数の和:1586

約数の個数: 32

約数和(自身を含む): 30038400

約数和(自身を除く): 13354155

約数列:

[1, 3, 5, 9, 15, 27, 45, 83, 135, 249, 415, 747, 1245, 1489, 2241, 3735, 4467, 7445, 11205, 13401, 22335, 40203, 67005, 123587, 201015, 370761, 617935, 1112283, 1853805, 3336849, 5561415, 16684245]

約数ペア:

[(1, 16684245), (3, 5561415), (5, 3336849), (9, 1853805), (15, 1112283), (27, 617935), (45, 370761), (83, 201015), (135, 123587), (249, 67005), (415, 40203), (747, 22335), (1245, 13401), (1489, 11205), (2241, 7445), (3735, 4467)]