56606985

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{761}}^1$

素因数の和:823

約数の個数: 64

約数和(自身を含む): 109728000

約数和(自身を除く): 53121015

約数列:

[1, 3, 5, 9, 15, 19, 27, 29, 45, 57, 87, 95, 135, 145, 171, 261, 285, 435, 513, 551, 761, 783, 855, 1305, 1653, 2283, 2565, 2755, 3805, 3915, 4959, 6849, 8265, 11415, 14459, 14877, 20547, 22069, 24795, 34245, 43377, 66207, 72295, 74385, 102735, 110345, 130131, 198621, 216885, 331035, 390393, 419311, 595863, 650655, 993105, 1257933, 1951965, 2096555, 2979315, 3773799, 6289665, 11321397, 18868995, 56606985]

約数ペア:

[(1, 56606985), (3, 18868995), (5, 11321397), (9, 6289665), (15, 3773799), (19, 2979315), (27, 2096555), (29, 1951965), (45, 1257933), (57, 993105), (87, 650655), (95, 595863), (135, 419311), (145, 390393), (171, 331035), (261, 216885), (285, 198621), (435, 130131), (513, 110345), (551, 102735), (761, 74385), (783, 72295), (855, 66207), (1305, 43377), (1653, 34245), (2283, 24795), (2565, 22069), (2755, 20547), (3805, 14877), (3915, 14459), (4959, 11415), (6849, 8265)]