2801295005

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{785777}}^1$

素因数の和:785836

約数の個数: 16

約数和(自身を含む): 3620865024

約数和(自身を除く): 819570019

約数列:

[1, 5, 23, 31, 115, 155, 713, 3565, 785777, 3928885, 18072871, 24359087, 90364355, 121795435, 560259001, 2801295005]

約数ペア:

[(1, 2801295005), (5, 560259001), (23, 121795435), (31, 90364355), (115, 24359087), (155, 18072871), (713, 3928885), (3565, 785777)]