171940295

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2377}}^1$

素因数の和:2459

約数の個数: 32

約数和(自身を含む): 234223488

約数和(自身を除く): 62283193

約数列:

[1, 5, 17, 23, 37, 85, 115, 185, 391, 629, 851, 1955, 2377, 3145, 4255, 11885, 14467, 40409, 54671, 72335, 87949, 202045, 273355, 439745, 929407, 1495133, 2022827, 4647035, 7475665, 10114135, 34388059, 171940295]

約数ペア:

[(1, 171940295), (5, 34388059), (17, 10114135), (23, 7475665), (37, 4647035), (85, 2022827), (115, 1495133), (185, 929407), (391, 439745), (629, 273355), (851, 202045), (1955, 87949), (2377, 72335), (3145, 54671), (4255, 40409), (11885, 14467)]