22043015

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2003}}^1$

素因数の和:2110

約数の個数: 16

約数和(自身を含む): 27703296

約数和(自身を除く): 5660281

約数列:

[1, 5, 31, 71, 155, 355, 2003, 2201, 10015, 11005, 62093, 142213, 310465, 711065, 4408603, 22043015]

約数ペア:

[(1, 22043015), (5, 4408603), (31, 711065), (71, 310465), (155, 142213), (355, 62093), (2003, 11005), (2201, 10015)]