65475729

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1$

素因数の和:363

約数の個数: 64

約数和(自身を含む): 114508800

約数和(自身を除く): 49033071

約数列:

[1, 3, 9, 11, 19, 27, 33, 41, 57, 99, 123, 171, 209, 283, 297, 369, 451, 513, 627, 779, 849, 1107, 1353, 1881, 2337, 2547, 3113, 4059, 5377, 5643, 7011, 7641, 8569, 9339, 11603, 12177, 16131, 21033, 25707, 28017, 34809, 48393, 59147, 77121, 84051, 104427, 127633, 145179, 177441, 220457, 231363, 313281, 382899, 532323, 661371, 1148697, 1596969, 1984113, 2425027, 3446091, 5952339, 7275081, 21825243, 65475729]

約数ペア:

[(1, 65475729), (3, 21825243), (9, 7275081), (11, 5952339), (19, 3446091), (27, 2425027), (33, 1984113), (41, 1596969), (57, 1148697), (99, 661371), (123, 532323), (171, 382899), (209, 313281), (283, 231363), (297, 220457), (369, 177441), (451, 145179), (513, 127633), (627, 104427), (779, 84051), (849, 77121), (1107, 59147), (1353, 48393), (1881, 34809), (2337, 28017), (2547, 25707), (3113, 21033), (4059, 16131), (5377, 12177), (5643, 11603), (7011, 9339), (7641, 8569)]