15480477

素因数分解:

$3^4\times {\mathrm{383}}^1\times {\mathrm{499}}^1$

素因数の和:894

約数の個数: 20

約数和(自身を含む): 23232000

約数和(自身を除く): 7751523

約数列:

[1, 3, 9, 27, 81, 383, 499, 1149, 1497, 3447, 4491, 10341, 13473, 31023, 40419, 191117, 573351, 1720053, 5160159, 15480477]

約数ペア:

[(1, 15480477), (3, 5160159), (9, 1720053), (27, 573351), (81, 191117), (383, 40419), (499, 31023), (1149, 13473), (1497, 10341), (3447, 4491)]