51082015

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{3889}}^1$

素因数の和:4002

約数の個数: 16

約数和(自身を含む): 63858240

約数和(自身を除く): 12776225

約数列:

[1, 5, 37, 71, 185, 355, 2627, 3889, 13135, 19445, 143893, 276119, 719465, 1380595, 10216403, 51082015]

約数ペア:

[(1, 51082015), (5, 10216403), (37, 1380595), (71, 719465), (185, 276119), (355, 143893), (2627, 19445), (3889, 13135)]