12239715

素因数分解:

$3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{3011}}^1$

素因数の和:3290

約数の個数: 16

約数和(自身を含む): 19662336

約数和(自身を除く): 7422621

約数列:

[1, 3, 5, 15, 271, 813, 1355, 3011, 4065, 9033, 15055, 45165, 815981, 2447943, 4079905, 12239715]

約数ペア:

[(1, 12239715), (3, 4079905), (5, 2447943), (15, 815981), (271, 45165), (813, 15055), (1355, 9033), (3011, 4065)]