83790025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{17923}}^1$

素因数の和:17961

約数の個数: 24

約数和(自身を含む): 120019104

約数和(自身を除く): 36229079

約数列:

[1, 5, 11, 17, 25, 55, 85, 187, 275, 425, 935, 4675, 17923, 89615, 197153, 304691, 448075, 985765, 1523455, 3351601, 4928825, 7617275, 16758005, 83790025]

約数ペア:

[(1, 83790025), (5, 16758005), (11, 7617275), (17, 4928825), (25, 3351601), (55, 1523455), (85, 985765), (187, 448075), (275, 304691), (425, 197153), (935, 89615), (4675, 17923)]