159407725

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{4519}}^1$

素因数の和:4629

約数の個数: 24

約数和(自身を含む): 211861440

約数和(自身を除く): 52453715

約数列:

[1, 5, 17, 25, 83, 85, 415, 425, 1411, 2075, 4519, 7055, 22595, 35275, 76823, 112975, 375077, 384115, 1875385, 1920575, 6376309, 9376925, 31881545, 159407725]

約数ペア:

[(1, 159407725), (5, 31881545), (17, 9376925), (25, 6376309), (83, 1920575), (85, 1875385), (415, 384115), (425, 375077), (1411, 112975), (2075, 76823), (4519, 35275), (7055, 22595)]