56715945

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:362

約数の個数: 64

約数和(自身を含む): 107944704

約数和(自身を除く): 51228759

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 137, 143, 165, 193, 195, 411, 429, 579, 685, 715, 965, 1507, 1781, 2055, 2123, 2145, 2509, 2895, 4521, 5343, 6369, 7527, 7535, 8905, 10615, 12545, 19591, 22605, 26441, 26715, 27599, 31845, 37635, 58773, 79323, 82797, 97955, 132205, 137995, 290851, 293865, 343733, 396615, 413985, 872553, 1031199, 1454255, 1718665, 3781063, 4362765, 5155995, 11343189, 18905315, 56715945]

約数ペア:

[(1, 56715945), (3, 18905315), (5, 11343189), (11, 5155995), (13, 4362765), (15, 3781063), (33, 1718665), (39, 1454255), (55, 1031199), (65, 872553), (137, 413985), (143, 396615), (165, 343733), (193, 293865), (195, 290851), (411, 137995), (429, 132205), (579, 97955), (685, 82797), (715, 79323), (965, 58773), (1507, 37635), (1781, 31845), (2055, 27599), (2123, 26715), (2145, 26441), (2509, 22605), (2895, 19591), (4521, 12545), (5343, 10615), (6369, 8905), (7527, 7535)]