4809915

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:145

約数の個数: 64

約数和(自身を含む): 9676800

約数和(自身を除く): 4866885

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 41, 45, 55, 79, 99, 123, 135, 165, 205, 237, 297, 369, 395, 451, 495, 615, 711, 869, 1107, 1185, 1353, 1485, 1845, 2133, 2255, 2607, 3239, 3555, 4059, 4345, 5535, 6765, 7821, 9717, 10665, 12177, 13035, 16195, 20295, 23463, 29151, 35629, 39105, 48585, 60885, 87453, 106887, 117315, 145755, 178145, 320661, 437265, 534435, 961983, 1603305, 4809915]

約数ペア:

[(1, 4809915), (3, 1603305), (5, 961983), (9, 534435), (11, 437265), (15, 320661), (27, 178145), (33, 145755), (41, 117315), (45, 106887), (55, 87453), (79, 60885), (99, 48585), (123, 39105), (135, 35629), (165, 29151), (205, 23463), (237, 20295), (297, 16195), (369, 13035), (395, 12177), (451, 10665), (495, 9717), (615, 7821), (711, 6765), (869, 5535), (1107, 4345), (1185, 4059), (1353, 3555), (1485, 3239), (1845, 2607), (2133, 2255)]