15571341855

素因数分解:

$3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{880483}}^1$

素因数の和:880628

約数の個数: 32

約数和(自身を含む): 27893733120

約数和(自身を除く): 12322391265

約数列:

[1, 3, 5, 9, 15, 27, 45, 131, 135, 393, 655, 1179, 1965, 3537, 5895, 17685, 880483, 2641449, 4402415, 7924347, 13207245, 23773041, 39621735, 115343273, 118865205, 346029819, 576716365, 1038089457, 1730149095, 3114268371, 5190447285, 15571341855]

約数ペア:

[(1, 15571341855), (3, 5190447285), (5, 3114268371), (9, 1730149095), (15, 1038089457), (27, 576716365), (45, 346029819), (131, 118865205), (135, 115343273), (393, 39621735), (655, 23773041), (1179, 13207245), (1965, 7924347), (3537, 4402415), (5895, 2641449), (17685, 880483)]