55691185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 77500800

約数和(自身を除く): 21809615

約数列:

[1, 5, 11, 19, 55, 95, 137, 209, 389, 685, 1045, 1507, 1945, 2603, 4279, 7391, 7535, 13015, 21395, 28633, 36955, 53293, 81301, 143165, 266465, 406505, 586223, 1012567, 2931115, 5062835, 11138237, 55691185]

約数ペア:

[(1, 55691185), (5, 11138237), (11, 5062835), (19, 2931115), (55, 1012567), (95, 586223), (137, 406505), (209, 266465), (389, 143165), (685, 81301), (1045, 53293), (1507, 36955), (1945, 28633), (2603, 21395), (4279, 13015), (7391, 7535)]