50317225

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 77276800

約数和(自身を除く): 26959575

約数列:

[1, 5, 7, 19, 25, 35, 37, 95, 133, 175, 185, 259, 409, 475, 665, 703, 925, 1295, 2045, 2863, 3325, 3515, 4921, 6475, 7771, 10225, 14315, 15133, 17575, 24605, 38855, 54397, 71575, 75665, 105931, 123025, 194275, 271985, 287527, 378325, 529655, 1359925, 1437635, 2012689, 2648275, 7188175, 10063445, 50317225]

約数ペア:

[(1, 50317225), (5, 10063445), (7, 7188175), (19, 2648275), (25, 2012689), (35, 1437635), (37, 1359925), (95, 529655), (133, 378325), (175, 287527), (185, 271985), (259, 194275), (409, 123025), (475, 105931), (665, 75665), (703, 71575), (925, 54397), (1295, 38855), (2045, 24605), (2863, 17575), (3325, 15133), (3515, 14315), (4921, 10225), (6475, 7771)]