53067795

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{18919}}^1$

素因数の和:18955

約数の個数: 32

約数和(自身を含む): 98081280

約数和(自身を除く): 45013485

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 18919, 56757, 94595, 208109, 283785, 321623, 624327, 964869, 1040545, 1608115, 3121635, 3537853, 4824345, 10613559, 17689265, 53067795]

約数ペア:

[(1, 53067795), (3, 17689265), (5, 10613559), (11, 4824345), (15, 3537853), (17, 3121635), (33, 1608115), (51, 1040545), (55, 964869), (85, 624327), (165, 321623), (187, 283785), (255, 208109), (561, 94595), (935, 56757), (2805, 18919)]