82066815

素因数分解:

$3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{16139}}^1$

素因数の和:16263

約数の個数: 24

約数和(自身を含む): 143516880

約数和(自身を除く): 61450065

約数列:

[1, 3, 5, 9, 15, 45, 113, 339, 565, 1017, 1695, 5085, 16139, 48417, 80695, 145251, 242085, 726255, 1823707, 5471121, 9118535, 16413363, 27355605, 82066815]

約数ペア:

[(1, 82066815), (3, 27355605), (5, 16413363), (9, 9118535), (15, 5471121), (45, 1823707), (113, 726255), (339, 242085), (565, 145251), (1017, 80695), (1695, 48417), (5085, 16139)]