55278685

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2143}}^1$

素因数の和:2233

約数の個数: 32

約数和(自身を含む): 83976192

約数和(自身を除く): 28697507

約数列:

[1, 5, 7, 11, 35, 55, 67, 77, 335, 385, 469, 737, 2143, 2345, 3685, 5159, 10715, 15001, 23573, 25795, 75005, 117865, 143581, 165011, 717905, 825055, 1005067, 1579391, 5025335, 7896955, 11055737, 55278685]

約数ペア:

[(1, 55278685), (5, 11055737), (7, 7896955), (11, 5025335), (35, 1579391), (55, 1005067), (67, 825055), (77, 717905), (335, 165011), (385, 143581), (469, 117865), (737, 75005), (2143, 25795), (2345, 23573), (3685, 15001), (5159, 10715)]