81533265

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{494141}}^1$

素因数の和:494160

約数の個数: 16

約数和(自身を含む): 142312896

約数和(自身を除く): 60779631

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 494141, 1482423, 2470705, 5435551, 7412115, 16306653, 27177755, 81533265]

約数ペア:

[(1, 81533265), (3, 27177755), (5, 16306653), (11, 7412115), (15, 5435551), (33, 2470705), (55, 1482423), (165, 494141)]