51406715

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{1321}}^1$

素因数の和:1550

約数の個数: 16

約数和(自身を含む): 63519456

約数和(自身を除く): 12112741

約数列:

[1, 5, 43, 181, 215, 905, 1321, 6605, 7783, 38915, 56803, 239101, 284015, 1195505, 10281343, 51406715]

約数ペア:

[(1, 51406715), (5, 10281343), (43, 1195505), (181, 284015), (215, 239101), (905, 56803), (1321, 38915), (6605, 7783)]