53065755

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{977}}^1$

素因数の和:1076

約数の個数: 48

約数和(自身を含む): 98864064

約数和(自身を除く): 45798309

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 71, 85, 153, 213, 255, 355, 639, 765, 977, 1065, 1207, 2931, 3195, 3621, 4885, 6035, 8793, 10863, 14655, 16609, 18105, 43965, 49827, 54315, 69367, 83045, 149481, 208101, 249135, 346835, 624303, 747405, 1040505, 1179239, 3121515, 3537717, 5896195, 10613151, 17688585, 53065755]

約数ペア:

[(1, 53065755), (3, 17688585), (5, 10613151), (9, 5896195), (15, 3537717), (17, 3121515), (45, 1179239), (51, 1040505), (71, 747405), (85, 624303), (153, 346835), (213, 249135), (255, 208101), (355, 149481), (639, 83045), (765, 69367), (977, 54315), (1065, 49827), (1207, 43965), (2931, 18105), (3195, 16609), (3621, 14655), (4885, 10863), (6035, 8793)]