129843175

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1823}}^1$

素因数の和:1888

約数の個数: 48

約数和(自身を含む): 206272512

約数和(自身を除く): 76429337

約数列:

[1, 5, 7, 11, 25, 35, 37, 55, 77, 175, 185, 259, 275, 385, 407, 925, 1295, 1823, 1925, 2035, 2849, 6475, 9115, 10175, 12761, 14245, 20053, 45575, 63805, 67451, 71225, 100265, 140371, 319025, 337255, 472157, 501325, 701855, 741961, 1686275, 2360785, 3509275, 3709805, 5193727, 11803925, 18549025, 25968635, 129843175]

約数ペア:

[(1, 129843175), (5, 25968635), (7, 18549025), (11, 11803925), (25, 5193727), (35, 3709805), (37, 3509275), (55, 2360785), (77, 1686275), (175, 741961), (185, 701855), (259, 501325), (275, 472157), (385, 337255), (407, 319025), (925, 140371), (1295, 100265), (1823, 71225), (1925, 67451), (2035, 63805), (2849, 45575), (6475, 20053), (9115, 14245), (10175, 12761)]