224461455

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{1987}}^1$

素因数の和:2455

約数の個数: 32

約数和(自身を含む): 381314304

約数和(自身を除く): 156852849

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 443, 1329, 1987, 2215, 5961, 6645, 7531, 9935, 22593, 29805, 33779, 37655, 101337, 112965, 168895, 506685, 880241, 2640723, 4401205, 13203615, 14964097, 44892291, 74820485, 224461455]

約数ペア:

[(1, 224461455), (3, 74820485), (5, 44892291), (15, 14964097), (17, 13203615), (51, 4401205), (85, 2640723), (255, 880241), (443, 506685), (1329, 168895), (1987, 112965), (2215, 101337), (5961, 37655), (6645, 33779), (7531, 29805), (9935, 22593)]