56800215

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2143}}^1$

素因数の和:2204

約数の個数: 48

約数和(自身を含む): 107028480

約数和(自身を除く): 50228265

約数列:

[1, 3, 5, 9, 15, 19, 31, 45, 57, 93, 95, 155, 171, 279, 285, 465, 589, 855, 1395, 1767, 2143, 2945, 5301, 6429, 8835, 10715, 19287, 26505, 32145, 40717, 66433, 96435, 122151, 199299, 203585, 332165, 366453, 597897, 610755, 996495, 1262227, 1832265, 2989485, 3786681, 6311135, 11360043, 18933405, 56800215]

約数ペア:

[(1, 56800215), (3, 18933405), (5, 11360043), (9, 6311135), (15, 3786681), (19, 2989485), (31, 1832265), (45, 1262227), (57, 996495), (93, 610755), (95, 597897), (155, 366453), (171, 332165), (279, 203585), (285, 199299), (465, 122151), (589, 96435), (855, 66433), (1395, 40717), (1767, 32145), (2143, 26505), (2945, 19287), (5301, 10715), (6429, 8835)]