55216115

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{2269}}^1$

素因数の和:2462

約数の個数: 16

約数和(自身を含む): 68862720

約数和(自身を除く): 13646605

約数列:

[1, 5, 31, 155, 157, 785, 2269, 4867, 11345, 24335, 70339, 351695, 356233, 1781165, 11043223, 55216115]

約数ペア:

[(1, 55216115), (5, 11043223), (31, 1781165), (155, 356233), (157, 351695), (785, 70339), (2269, 24335), (4867, 11345)]