77362245

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 138153600

約数和(自身を除く): 60791355

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 163, 199, 265, 477, 489, 597, 795, 815, 995, 1467, 1791, 2385, 2445, 2985, 7335, 8639, 8955, 10547, 25917, 31641, 32437, 43195, 52735, 77751, 94923, 97311, 129585, 158205, 162185, 291933, 388755, 474615, 486555, 1459665, 1719161, 5157483, 8595805, 15472449, 25787415, 77362245]

約数ペア:

[(1, 77362245), (3, 25787415), (5, 15472449), (9, 8595805), (15, 5157483), (45, 1719161), (53, 1459665), (159, 486555), (163, 474615), (199, 388755), (265, 291933), (477, 162185), (489, 158205), (597, 129585), (795, 97311), (815, 94923), (995, 77751), (1467, 52735), (1791, 43195), (2385, 32437), (2445, 31641), (2985, 25917), (7335, 10547), (8639, 8955)]