28680585

素因数分解:

$3^1\times 5^1\times {\mathrm{1181}}^1\times {\mathrm{1619}}^1$

素因数の和:2808

約数の個数: 16

約数和(自身を含む): 45956160

約数和(自身を除く): 17275575

約数列:

[1, 3, 5, 15, 1181, 1619, 3543, 4857, 5905, 8095, 17715, 24285, 1912039, 5736117, 9560195, 28680585]

約数ペア:

[(1, 28680585), (3, 9560195), (5, 5736117), (15, 1912039), (1181, 24285), (1619, 17715), (3543, 8095), (4857, 5905)]