2128045215

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6168247}}^1$

素因数の和:6168278

約数の個数: 16

約数和(自身を含む): 3552910848

約数和(自身を除く): 1424865633

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 6168247, 18504741, 30841235, 92523705, 141869681, 425609043, 709348405, 2128045215]

約数ペア:

[(1, 2128045215), (3, 709348405), (5, 425609043), (15, 141869681), (23, 92523705), (69, 30841235), (115, 18504741), (345, 6168247)]