479333855

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:241

約数の個数: 96

約数和(自身を含む): 796884480

約数和(自身を除く): 317550625

約数列:

[1, 5, 7, 11, 13, 35, 53, 55, 65, 77, 91, 139, 143, 169, 265, 371, 385, 455, 583, 689, 695, 715, 845, 973, 1001, 1183, 1529, 1807, 1855, 1859, 2915, 3445, 4081, 4823, 4865, 5005, 5915, 7367, 7579, 7645, 8957, 9035, 9295, 10703, 12649, 13013, 19877, 20405, 23491, 24115, 36835, 37895, 44785, 51569, 53053, 53515, 62699, 63245, 65065, 81037, 95771, 98527, 99385, 117455, 139139, 164437, 257845, 258401, 265265, 313495, 405185, 478855, 492635, 567259, 670397, 689689, 695695, 822185, 1053481, 1245023, 1292005, 1808807, 2836295, 3351985, 3448445, 5267405, 6225115, 7374367, 8715161, 9044035, 13695253, 36871835, 43575805, 68476265, 95866771, 479333855]

約数ペア:

[(1, 479333855), (5, 95866771), (7, 68476265), (11, 43575805), (13, 36871835), (35, 13695253), (53, 9044035), (55, 8715161), (65, 7374367), (77, 6225115), (91, 5267405), (139, 3448445), (143, 3351985), (169, 2836295), (265, 1808807), (371, 1292005), (385, 1245023), (455, 1053481), (583, 822185), (689, 695695), (695, 689689), (715, 670397), (845, 567259), (973, 492635), (1001, 478855), (1183, 405185), (1529, 313495), (1807, 265265), (1855, 258401), (1859, 257845), (2915, 164437), (3445, 139139), (4081, 117455), (4823, 99385), (4865, 98527), (5005, 95771), (5915, 81037), (7367, 65065), (7579, 63245), (7645, 62699), (8957, 53515), (9035, 53053), (9295, 51569), (10703, 44785), (12649, 37895), (13013, 36835), (19877, 24115), (20405, 23491)]