159728415

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3373}}^1$

素因数の和:3440

約数の個数: 64

約数和(自身を含む): 326495232

約数和(自身を除く): 166766817

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 41, 55, 77, 105, 123, 165, 205, 231, 287, 385, 451, 615, 861, 1155, 1353, 1435, 2255, 3157, 3373, 4305, 6765, 9471, 10119, 15785, 16865, 23611, 37103, 47355, 50595, 70833, 111309, 118055, 138293, 185515, 259721, 354165, 414879, 556545, 691465, 779163, 968051, 1298605, 1521223, 2074395, 2904153, 3895815, 4563669, 4840255, 7606115, 10648561, 14520765, 22818345, 31945683, 53242805, 159728415]

約数ペア:

[(1, 159728415), (3, 53242805), (5, 31945683), (7, 22818345), (11, 14520765), (15, 10648561), (21, 7606115), (33, 4840255), (35, 4563669), (41, 3895815), (55, 2904153), (77, 2074395), (105, 1521223), (123, 1298605), (165, 968051), (205, 779163), (231, 691465), (287, 556545), (385, 414879), (451, 354165), (615, 259721), (861, 185515), (1155, 138293), (1353, 118055), (1435, 111309), (2255, 70833), (3157, 50595), (3373, 47355), (4305, 37103), (6765, 23611), (9471, 16865), (10119, 15785)]