12434715

素因数分解:

$3^4\times 5^1\times {\mathrm{30703}}^1$

素因数の和:30720

約数の個数: 20

約数和(自身を含む): 22291104

約数和(自身を除く): 9856389

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 30703, 92109, 153515, 276327, 460545, 828981, 1381635, 2486943, 4144905, 12434715]

約数ペア:

[(1, 12434715), (3, 4144905), (5, 2486943), (9, 1381635), (15, 828981), (27, 460545), (45, 276327), (81, 153515), (135, 92109), (405, 30703)]