38223775

素因数分解:

$5^2\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:152

約数の個数: 36

約数和(自身を含む): 51469176

約数和(自身を除く): 13245401

約数列:

[1, 5, 25, 31, 37, 43, 155, 185, 215, 775, 925, 961, 1075, 1147, 1333, 1591, 4805, 5735, 6665, 7955, 24025, 28675, 33325, 35557, 39775, 41323, 49321, 177785, 206615, 246605, 888925, 1033075, 1233025, 1528951, 7644755, 38223775]

約数ペア:

[(1, 38223775), (5, 7644755), (25, 1528951), (31, 1233025), (37, 1033075), (43, 888925), (155, 246605), (185, 206615), (215, 177785), (775, 49321), (925, 41323), (961, 39775), (1075, 35557), (1147, 33325), (1333, 28675), (1591, 24025), (4805, 7955), (5735, 6665)]