15855585

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{8069}}^1$

素因数の和:8208

約数の個数: 16

約数和(自身を含む): 25565760

約数和(自身を除く): 9710175

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 8069, 24207, 40345, 121035, 1057039, 3171117, 5285195, 15855585]

約数ペア:

[(1, 15855585), (3, 5285195), (5, 3171117), (15, 1057039), (131, 121035), (393, 40345), (655, 24207), (1965, 8069)]