83780675

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{17921}}^1$

素因数の和:17959

約数の個数: 24

約数和(自身を含む): 120005712

約数和(自身を除く): 36225037

約数列:

[1, 5, 11, 17, 25, 55, 85, 187, 275, 425, 935, 4675, 17921, 89605, 197131, 304657, 448025, 985655, 1523285, 3351227, 4928275, 7616425, 16756135, 83780675]

約数ペア:

[(1, 83780675), (5, 16756135), (11, 7616425), (17, 4928275), (25, 3351227), (55, 1523285), (85, 985655), (187, 448025), (275, 304657), (425, 197131), (935, 89605), (4675, 17921)]