23428545

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{223129}}^1$

素因数の和:223144

約数の個数: 16

約数和(自身を含む): 42840960

約数和(自身を除く): 19412415

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 223129, 669387, 1115645, 1561903, 3346935, 4685709, 7809515, 23428545]

約数ペア:

[(1, 23428545), (3, 7809515), (5, 4685709), (7, 3346935), (15, 1561903), (21, 1115645), (35, 669387), (105, 223129)]