81083745

素因数分解:

$3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{6367}}^1$

素因数の和:6661

約数の個数: 24

約数和(自身を含む): 141063936

約数和(自身を除く): 59980191

約数列:

[1, 3, 5, 9, 15, 45, 283, 849, 1415, 2547, 4245, 6367, 12735, 19101, 31835, 57303, 95505, 286515, 1801861, 5405583, 9009305, 16216749, 27027915, 81083745]

約数ペア:

[(1, 81083745), (3, 27027915), (5, 16216749), (9, 9009305), (15, 5405583), (45, 1801861), (283, 286515), (849, 95505), (1415, 57303), (2547, 31835), (4245, 19101), (6367, 12735)]