3952925

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:229

約数の個数: 24

約数和(自身を含む): 5303232

約数和(自身を除く): 1350307

約数列:

[1, 5, 17, 25, 71, 85, 131, 355, 425, 655, 1207, 1775, 2227, 3275, 6035, 9301, 11135, 30175, 46505, 55675, 158117, 232525, 790585, 3952925]

約数ペア:

[(1, 3952925), (5, 790585), (17, 232525), (25, 158117), (71, 55675), (85, 46505), (131, 30175), (355, 11135), (425, 9301), (655, 6035), (1207, 3275), (1775, 2227)]