56359215

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2777}}^1$

素因数の和:2840

約数の個数: 48

約数和(自身を含む): 109208736

約数和(自身を除く): 52849521

約数列:

[1, 3, 5, 9, 11, 15, 33, 41, 45, 55, 99, 123, 165, 205, 369, 451, 495, 615, 1353, 1845, 2255, 2777, 4059, 6765, 8331, 13885, 20295, 24993, 30547, 41655, 91641, 113857, 124965, 152735, 274923, 341571, 458205, 569285, 1024713, 1252427, 1374615, 1707855, 3757281, 5123565, 6262135, 11271843, 18786405, 56359215]

約数ペア:

[(1, 56359215), (3, 18786405), (5, 11271843), (9, 6262135), (11, 5123565), (15, 3757281), (33, 1707855), (41, 1374615), (45, 1252427), (55, 1024713), (99, 569285), (123, 458205), (165, 341571), (205, 274923), (369, 152735), (451, 124965), (495, 113857), (615, 91641), (1353, 41655), (1845, 30547), (2255, 24993), (2777, 20295), (4059, 13885), (6765, 8331)]