29931275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3511}}^1$

素因数の和:3563

約数の個数: 24

約数和(自身を含む): 41806848

約数和(自身を除く): 11875573

約数列:

[1, 5, 11, 25, 31, 55, 155, 275, 341, 775, 1705, 3511, 8525, 17555, 38621, 87775, 108841, 193105, 544205, 965525, 1197251, 2721025, 5986255, 29931275]

約数ペア:

[(1, 29931275), (5, 5986255), (11, 2721025), (25, 1197251), (31, 965525), (55, 544205), (155, 193105), (275, 108841), (341, 87775), (775, 38621), (1705, 17555), (3511, 8525)]