85524453

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:271

約数の個数: 72

約数和(自身を含む): 154720800

約数和(自身を除く): 69196347

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 59, 63, 133, 147, 171, 173, 177, 399, 413, 441, 519, 531, 931, 1121, 1197, 1211, 1239, 1557, 2793, 2891, 3287, 3363, 3633, 3717, 7847, 8379, 8477, 8673, 9861, 10089, 10207, 10899, 23009, 23541, 25431, 26019, 29583, 30621, 54929, 69027, 70623, 71449, 76293, 91863, 161063, 164787, 193933, 207081, 214347, 483189, 494361, 500143, 581799, 643041, 1357531, 1449567, 1500429, 1745397, 4072593, 4501287, 9502717, 12217779, 28508151, 85524453]

約数ペア:

[(1, 85524453), (3, 28508151), (7, 12217779), (9, 9502717), (19, 4501287), (21, 4072593), (49, 1745397), (57, 1500429), (59, 1449567), (63, 1357531), (133, 643041), (147, 581799), (171, 500143), (173, 494361), (177, 483189), (399, 214347), (413, 207081), (441, 193933), (519, 164787), (531, 161063), (931, 91863), (1121, 76293), (1197, 71449), (1211, 70623), (1239, 69027), (1557, 54929), (2793, 30621), (2891, 29583), (3287, 26019), (3363, 25431), (3633, 23541), (3717, 23009), (7847, 10899), (8379, 10207), (8477, 10089), (8673, 9861)]