835144475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{4723}}^1$

素因数の和:5387

約数の個数: 24

約数和(自身を含む): 1131719232

約数和(自身を除く): 296574757

約数列:

[1, 5, 11, 25, 55, 275, 643, 3215, 4723, 7073, 16075, 23615, 35365, 51953, 118075, 176825, 259765, 1298825, 3036889, 15184445, 33405779, 75922225, 167028895, 835144475]

約数ペア:

[(1, 835144475), (5, 167028895), (11, 75922225), (25, 33405779), (55, 15184445), (275, 3036889), (643, 1298825), (3215, 259765), (4723, 176825), (7073, 118075), (16075, 51953), (23615, 35365)]