26993585

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1907}}^1$

素因数の和:2080

約数の個数: 16

約数和(自身を含む): 34344000

約数和(自身を除く): 7350415

約数列:

[1, 5, 19, 95, 149, 745, 1907, 2831, 9535, 14155, 36233, 181165, 284143, 1420715, 5398717, 26993585]

約数ペア:

[(1, 26993585), (5, 5398717), (19, 1420715), (95, 284143), (149, 181165), (745, 36233), (1907, 14155), (2831, 9535)]