8235315

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 15814656

約数和(自身を除く): 7579341

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 127, 131, 165, 381, 393, 495, 635, 655, 1143, 1179, 1397, 1441, 1905, 1965, 4191, 4323, 5715, 5895, 6985, 7205, 12573, 12969, 16637, 20955, 21615, 49911, 62865, 64845, 83185, 149733, 183007, 249555, 549021, 748665, 915035, 1647063, 2745105, 8235315]

約数ペア:

[(1, 8235315), (3, 2745105), (5, 1647063), (9, 915035), (11, 748665), (15, 549021), (33, 249555), (45, 183007), (55, 149733), (99, 83185), (127, 64845), (131, 62865), (165, 49911), (381, 21615), (393, 20955), (495, 16637), (635, 12969), (655, 12573), (1143, 7205), (1179, 6985), (1397, 5895), (1441, 5715), (1905, 4323), (1965, 4191)]