253510361975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{2179}}^1\times {\mathrm{357977}}^1$

素因数の和:360179

約数の個数: 24

約数和(自身を含む): 338690145360

約数和(自身を除く): 85179783385

約数列:

[1, 5, 13, 25, 65, 325, 2179, 10895, 28327, 54475, 141635, 357977, 708175, 1789885, 4653701, 8949425, 23268505, 116342525, 780031883, 3900159415, 10140414479, 19500797075, 50702072395, 253510361975]

約数ペア:

[(1, 253510361975), (5, 50702072395), (13, 19500797075), (25, 10140414479), (65, 3900159415), (325, 780031883), (2179, 116342525), (10895, 23268505), (28327, 8949425), (54475, 4653701), (141635, 1789885), (357977, 708175)]