87481585

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{2969}}^1$

素因数の和:3128

約数の個数: 16

約数和(自身を含む): 107775360

約数和(自身を除く): 20293775

約数列:

[1, 5, 71, 83, 355, 415, 2969, 5893, 14845, 29465, 210799, 246427, 1053995, 1232135, 17496317, 87481585]

約数ペア:

[(1, 87481585), (5, 17496317), (71, 1232135), (83, 1053995), (355, 246427), (415, 210799), (2969, 29465), (5893, 14845)]