25108525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3359}}^1$

素因数の和:3405

約数の個数: 24

約数和(自身を含む): 34997760

約数和(自身を除く): 9889235

約数列:

[1, 5, 13, 23, 25, 65, 115, 299, 325, 575, 1495, 3359, 7475, 16795, 43667, 77257, 83975, 218335, 386285, 1004341, 1091675, 1931425, 5021705, 25108525]

約数ペア:

[(1, 25108525), (5, 5021705), (13, 1931425), (23, 1091675), (25, 1004341), (65, 386285), (115, 218335), (299, 83975), (325, 77257), (575, 43667), (1495, 16795), (3359, 7475)]