2783136375

素因数分解:

$3^3\times 5^3\times {\mathrm{41}}^1\times {\mathrm{20113}}^1$

素因数の和:20178

約数の個数: 64

約数和(自身を含む): 5271477120

約数和(自身を除く): 2488340745

約数列:

[1, 3, 5, 9, 15, 25, 27, 41, 45, 75, 123, 125, 135, 205, 225, 369, 375, 615, 675, 1025, 1107, 1125, 1845, 3075, 3375, 5125, 5535, 9225, 15375, 20113, 27675, 46125, 60339, 100565, 138375, 181017, 301695, 502825, 543051, 824633, 905085, 1508475, 2473899, 2514125, 2715255, 4123165, 4525425, 7421697, 7542375, 12369495, 13576275, 20615825, 22265091, 22627125, 37108485, 61847475, 67881375, 103079125, 111325455, 185542425, 309237375, 556627275, 927712125, 2783136375]

約数ペア:

[(1, 2783136375), (3, 927712125), (5, 556627275), (9, 309237375), (15, 185542425), (25, 111325455), (27, 103079125), (41, 67881375), (45, 61847475), (75, 37108485), (123, 22627125), (125, 22265091), (135, 20615825), (205, 13576275), (225, 12369495), (369, 7542375), (375, 7421697), (615, 4525425), (675, 4123165), (1025, 2715255), (1107, 2514125), (1125, 2473899), (1845, 1508475), (3075, 905085), (3375, 824633), (5125, 543051), (5535, 502825), (9225, 301695), (15375, 181017), (20113, 138375), (27675, 100565), (46125, 60339)]