25572879

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{463}}^1$

素因数の和:524

約数の個数: 36

約数和(自身を含む): 41367456

約数和(自身を除く): 15794577

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 361, 463, 969, 1083, 1389, 2907, 3249, 4167, 6137, 7871, 8797, 18411, 23613, 26391, 55233, 70839, 79173, 149549, 167143, 448647, 501429, 1345941, 1504287, 2841431, 8524293, 25572879]

約数ペア:

[(1, 25572879), (3, 8524293), (9, 2841431), (17, 1504287), (19, 1345941), (51, 501429), (57, 448647), (153, 167143), (171, 149549), (323, 79173), (361, 70839), (463, 55233), (969, 26391), (1083, 23613), (1389, 18411), (2907, 8797), (3249, 7871), (4167, 6137)]