38468075

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{449}}^1$

素因数の和:631

約数の個数: 24

約数和(自身を含む): 50220000

約数和(自身を除く): 11751925

約数列:

[1, 5, 23, 25, 115, 149, 449, 575, 745, 2245, 3427, 3725, 10327, 11225, 17135, 51635, 66901, 85675, 258175, 334505, 1538723, 1672525, 7693615, 38468075]

約数ペア:

[(1, 38468075), (5, 7693615), (23, 1672525), (25, 1538723), (115, 334505), (149, 258175), (449, 85675), (575, 66901), (745, 51635), (2245, 17135), (3427, 11225), (3725, 10327)]