26786925

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:243

約数の個数: 72

約数和(自身を含む): 53389440

約数和(自身を除く): 26602515

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 79, 99, 137, 165, 225, 237, 275, 395, 411, 495, 685, 711, 825, 869, 1185, 1233, 1507, 1975, 2055, 2475, 2607, 3425, 3555, 4345, 4521, 5925, 6165, 7535, 7821, 10275, 10823, 13035, 13563, 17775, 21725, 22605, 30825, 32469, 37675, 39105, 54115, 65175, 67815, 97407, 113025, 119053, 162345, 195525, 270575, 339075, 357159, 487035, 595265, 811725, 1071477, 1785795, 2435175, 2976325, 5357385, 8928975, 26786925]

約数ペア:

[(1, 26786925), (3, 8928975), (5, 5357385), (9, 2976325), (11, 2435175), (15, 1785795), (25, 1071477), (33, 811725), (45, 595265), (55, 487035), (75, 357159), (79, 339075), (99, 270575), (137, 195525), (165, 162345), (225, 119053), (237, 113025), (275, 97407), (395, 67815), (411, 65175), (495, 54115), (685, 39105), (711, 37675), (825, 32469), (869, 30825), (1185, 22605), (1233, 21725), (1507, 17775), (1975, 13563), (2055, 13035), (2475, 10823), (2607, 10275), (3425, 7821), (3555, 7535), (4345, 6165), (4521, 5925)]