87979585

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{2099}}^1$

素因数の和:2288

約数の個数: 16

約数和(自身を含む): 107956800

約数和(自身を除く): 19977215

約数列:

[1, 5, 83, 101, 415, 505, 2099, 8383, 10495, 41915, 174217, 211999, 871085, 1059995, 17595917, 87979585]

約数ペア:

[(1, 87979585), (5, 17595917), (83, 1059995), (101, 871085), (415, 211999), (505, 174217), (2099, 41915), (8383, 10495)]