3108025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:201

約数の個数: 24

約数和(自身を含む): 4178304

約数和(自身を除く): 1070279

約数列:

[1, 5, 17, 25, 71, 85, 103, 355, 425, 515, 1207, 1751, 1775, 2575, 6035, 7313, 8755, 30175, 36565, 43775, 124321, 182825, 621605, 3108025]

約数ペア:

[(1, 3108025), (5, 621605), (17, 182825), (25, 124321), (71, 43775), (85, 36565), (103, 30175), (355, 8755), (425, 7313), (515, 6035), (1207, 2575), (1751, 1775)]