7920495

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16001}}^1$

素因数の和:16023

約数の個数: 24

約数和(自身を含む): 14977872

約数和(自身を除く): 7057377

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 16001, 48003, 80005, 144009, 176011, 240015, 528033, 720045, 880055, 1584099, 2640165, 7920495]

約数ペア:

[(1, 7920495), (3, 2640165), (5, 1584099), (9, 880055), (11, 720045), (15, 528033), (33, 240015), (45, 176011), (55, 144009), (99, 80005), (165, 48003), (495, 16001)]