15209235

素因数分解:

$3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{997}}^1$

素因数の和:1124

約数の個数: 32

約数和(自身を含む): 27305280

約数和(自身を除く): 12096045

約数列:

[1, 3, 5, 9, 15, 27, 45, 113, 135, 339, 565, 997, 1017, 1695, 2991, 3051, 4985, 5085, 8973, 14955, 15255, 26919, 44865, 112661, 134595, 337983, 563305, 1013949, 1689915, 3041847, 5069745, 15209235]

約数ペア:

[(1, 15209235), (3, 5069745), (5, 3041847), (9, 1689915), (15, 1013949), (27, 563305), (45, 337983), (113, 134595), (135, 112661), (339, 44865), (565, 26919), (997, 15255), (1017, 14955), (1695, 8973), (2991, 5085), (3051, 4985)]