275708975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{9137}}^1$

素因数の和:9235

約数の個数: 24

約数和(自身を含む): 367128288

約数和(自身を除く): 91419313

約数列:

[1, 5, 17, 25, 71, 85, 355, 425, 1207, 1775, 6035, 9137, 30175, 45685, 155329, 228425, 648727, 776645, 3243635, 3883225, 11028359, 16218175, 55141795, 275708975]

約数ペア:

[(1, 275708975), (5, 55141795), (17, 16218175), (25, 11028359), (71, 3883225), (85, 3243635), (355, 776645), (425, 648727), (1207, 228425), (1775, 155329), (6035, 45685), (9137, 30175)]