15660585

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{15131}}^1$

素因数の和:15165

約数の個数: 24

約数和(自身を含む): 28327104

約数和(自身を除く): 12666519

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 15131, 45393, 75655, 136179, 226965, 348013, 680895, 1044039, 1740065, 3132117, 5220195, 15660585]

約数ペア:

[(1, 15660585), (3, 5220195), (5, 3132117), (9, 1740065), (15, 1044039), (23, 680895), (45, 348013), (69, 226965), (115, 136179), (207, 75655), (345, 45393), (1035, 15131)]