80059287

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^2\times {\mathrm{643}}^1$

素因数の和:689

約数の個数: 48

約数和(自身を含む): 137043200

約数和(自身を除く): 56983913

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 121, 147, 231, 343, 363, 539, 643, 847, 1029, 1617, 1929, 2541, 3773, 4501, 5929, 7073, 11319, 13503, 17787, 21219, 31507, 41503, 49511, 77803, 94521, 124509, 148533, 220549, 233409, 346577, 544621, 661647, 1039731, 1633863, 2426039, 3812347, 7278117, 11437041, 26686429, 80059287]

約数ペア:

[(1, 80059287), (3, 26686429), (7, 11437041), (11, 7278117), (21, 3812347), (33, 2426039), (49, 1633863), (77, 1039731), (121, 661647), (147, 544621), (231, 346577), (343, 233409), (363, 220549), (539, 148533), (643, 124509), (847, 94521), (1029, 77803), (1617, 49511), (1929, 41503), (2541, 31507), (3773, 21219), (4501, 17787), (5929, 13503), (7073, 11319)]