66679455

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5441}}^1$

素因数の和:5511

約数の個数: 32

約数和(自身を含む): 114935040

約数和(自身を除く): 48255585

約数列:

[1, 3, 5, 15, 19, 43, 57, 95, 129, 215, 285, 645, 817, 2451, 4085, 5441, 12255, 16323, 27205, 81615, 103379, 233963, 310137, 516895, 701889, 1169815, 1550685, 3509445, 4445297, 13335891, 22226485, 66679455]

約数ペア:

[(1, 66679455), (3, 22226485), (5, 13335891), (15, 4445297), (19, 3509445), (43, 1550685), (57, 1169815), (95, 701889), (129, 516895), (215, 310137), (285, 233963), (645, 103379), (817, 81615), (2451, 27205), (4085, 16323), (5441, 12255)]