78565539745

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{514021}}^1$

素因数の和:514441

約数の個数: 32

約数和(自身を含む): 117838515456

約数和(自身を除く): 39272975711

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 397, 1985, 2779, 4367, 13895, 21835, 30569, 152845, 514021, 2570105, 3598147, 5654231, 17990735, 28271155, 39579617, 197898085, 204066337, 1020331685, 1428464359, 2244729707, 7142321795, 11223648535, 15713107949, 78565539745]

約数ペア:

[(1, 78565539745), (5, 15713107949), (7, 11223648535), (11, 7142321795), (35, 2244729707), (55, 1428464359), (77, 1020331685), (385, 204066337), (397, 197898085), (1985, 39579617), (2779, 28271155), (4367, 17990735), (13895, 5654231), (21835, 3598147), (30569, 2570105), (152845, 514021)]