25463985

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 41827968

約数和(自身を除く): 16363983

約数列:

[1, 3, 5, 15, 83, 113, 181, 249, 339, 415, 543, 565, 905, 1245, 1695, 2715, 9379, 15023, 20453, 28137, 45069, 46895, 61359, 75115, 102265, 140685, 225345, 306795, 1697599, 5092797, 8487995, 25463985]

約数ペア:

[(1, 25463985), (3, 8487995), (5, 5092797), (15, 1697599), (83, 306795), (113, 225345), (181, 140685), (249, 102265), (339, 75115), (415, 61359), (543, 46895), (565, 45069), (905, 28137), (1245, 20453), (1695, 15023), (2715, 9379)]