85651485

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 145607616

約数和(自身を除く): 59956131

約数列:

[1, 3, 5, 15, 37, 43, 97, 111, 129, 185, 215, 291, 485, 555, 645, 1369, 1455, 1591, 3589, 4107, 4171, 4773, 6845, 7955, 10767, 12513, 17945, 20535, 20855, 23865, 53835, 58867, 62565, 132793, 154327, 176601, 294335, 398379, 462981, 663965, 771635, 883005, 1991895, 2314905, 5710099, 17130297, 28550495, 85651485]

約数ペア:

[(1, 85651485), (3, 28550495), (5, 17130297), (15, 5710099), (37, 2314905), (43, 1991895), (97, 883005), (111, 771635), (129, 663965), (185, 462981), (215, 398379), (291, 294335), (485, 176601), (555, 154327), (645, 132793), (1369, 62565), (1455, 58867), (1591, 53835), (3589, 23865), (4107, 20855), (4171, 20535), (4773, 17945), (6845, 12513), (7955, 10767)]