16890585

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{8101}}^1$

素因数の和:8248

約数の個数: 16

約数和(自身を含む): 27222720

約数和(自身を除く): 10332135

約数列:

[1, 3, 5, 15, 139, 417, 695, 2085, 8101, 24303, 40505, 121515, 1126039, 3378117, 5630195, 16890585]

約数ペア:

[(1, 16890585), (3, 5630195), (5, 3378117), (15, 1126039), (139, 121515), (417, 40505), (695, 24303), (2085, 8101)]