190691455

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 242694144

約数和(自身を除く): 52002689

約数列:

[1, 5, 43, 47, 113, 167, 215, 235, 565, 835, 2021, 4859, 5311, 7181, 7849, 10105, 18871, 24295, 26555, 35905, 39245, 94355, 228373, 337507, 811453, 886937, 1141865, 1687535, 4057265, 4434685, 38138291, 190691455]

約数ペア:

[(1, 190691455), (5, 38138291), (43, 4434685), (47, 4057265), (113, 1687535), (167, 1141865), (215, 886937), (235, 811453), (565, 337507), (835, 228373), (2021, 94355), (4859, 39245), (5311, 35905), (7181, 26555), (7849, 24295), (10105, 18871)]