51865195

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{4019}}^1$

素因数の和:4142

約数の個数: 16

約数和(自身を含む): 65124000

約数和(自身を除く): 13258805

約数列:

[1, 5, 29, 89, 145, 445, 2581, 4019, 12905, 20095, 116551, 357691, 582755, 1788455, 10373039, 51865195]

約数ペア:

[(1, 51865195), (5, 10373039), (29, 1788455), (89, 582755), (145, 357691), (445, 116551), (2581, 20095), (4019, 12905)]