56048025

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1657}}^1$

素因数の和:1722

約数の個数: 48

約数和(自身を含む): 103618368

約数和(自身を除く): 47570343

約数列:

[1, 3, 5, 11, 15, 25, 33, 41, 55, 75, 123, 165, 205, 275, 451, 615, 825, 1025, 1353, 1657, 2255, 3075, 4971, 6765, 8285, 11275, 18227, 24855, 33825, 41425, 54681, 67937, 91135, 124275, 203811, 273405, 339685, 455675, 747307, 1019055, 1367025, 1698425, 2241921, 3736535, 5095275, 11209605, 18682675, 56048025]

約数ペア:

[(1, 56048025), (3, 18682675), (5, 11209605), (11, 5095275), (15, 3736535), (25, 2241921), (33, 1698425), (41, 1367025), (55, 1019055), (75, 747307), (123, 455675), (165, 339685), (205, 273405), (275, 203811), (451, 124275), (615, 91135), (825, 67937), (1025, 54681), (1353, 41425), (1657, 33825), (2255, 24855), (3075, 18227), (4971, 11275), (6765, 8285)]