16355655

素因数分解:

$3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1249}}^1$

素因数の和:1360

約数の個数: 32

約数和(自身を含む): 29400000

約数和(自身を除く): 13044345

約数列:

[1, 3, 5, 9, 15, 27, 45, 97, 135, 291, 485, 873, 1249, 1455, 2619, 3747, 4365, 6245, 11241, 13095, 18735, 33723, 56205, 121153, 168615, 363459, 605765, 1090377, 1817295, 3271131, 5451885, 16355655]

約数ペア:

[(1, 16355655), (3, 5451885), (5, 3271131), (9, 1817295), (15, 1090377), (27, 605765), (45, 363459), (97, 168615), (135, 121153), (291, 56205), (485, 33723), (873, 18735), (1249, 13095), (1455, 11241), (2619, 6245), (3747, 4365)]