127841275

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{1291}}^1$

素因数の和:1551

約数の個数: 24

約数和(自身を含む): 168699024

約数和(自身を除く): 40857749

約数列:

[1, 5, 17, 25, 85, 233, 425, 1165, 1291, 3961, 5825, 6455, 19805, 21947, 32275, 99025, 109735, 300803, 548675, 1504015, 5113651, 7520075, 25568255, 127841275]

約数ペア:

[(1, 127841275), (5, 25568255), (17, 7520075), (25, 5113651), (85, 1504015), (233, 548675), (425, 300803), (1165, 109735), (1291, 99025), (3961, 32275), (5825, 21947), (6455, 19805)]