12555015

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{76091}}^1$

素因数の和:76110

約数の個数: 16

約数和(自身を含む): 21914496

約数和(自身を除く): 9359481

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 76091, 228273, 380455, 837001, 1141365, 2511003, 4185005, 12555015]

約数ペア:

[(1, 12555015), (3, 4185005), (5, 2511003), (11, 1141365), (15, 837001), (33, 380455), (55, 228273), (165, 76091)]