7273925

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:245

約数の個数: 24

約数和(自身を含む): 9523200

約数和(自身を除く): 2249275

約数列:

[1, 5, 25, 29, 79, 127, 145, 395, 635, 725, 1975, 2291, 3175, 3683, 10033, 11455, 18415, 50165, 57275, 92075, 250825, 290957, 1454785, 7273925]

約数ペア:

[(1, 7273925), (5, 1454785), (25, 290957), (29, 250825), (79, 92075), (127, 57275), (145, 50165), (395, 18415), (635, 11455), (725, 10033), (1975, 3683), (2291, 3175)]