47895925

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 74995200

約数和(自身を除く): 27099275

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 139, 175, 179, 275, 385, 695, 895, 973, 1253, 1529, 1925, 1969, 3475, 4475, 4865, 6265, 7645, 9845, 10703, 13783, 24325, 24881, 31325, 38225, 49225, 53515, 68915, 124405, 174167, 267575, 273691, 344575, 622025, 870835, 1368455, 1915837, 4354175, 6842275, 9579185, 47895925]

約数ペア:

[(1, 47895925), (5, 9579185), (7, 6842275), (11, 4354175), (25, 1915837), (35, 1368455), (55, 870835), (77, 622025), (139, 344575), (175, 273691), (179, 267575), (275, 174167), (385, 124405), (695, 68915), (895, 53515), (973, 49225), (1253, 38225), (1529, 31325), (1925, 24881), (1969, 24325), (3475, 13783), (4475, 10703), (4865, 9845), (6265, 7645)]