125021975

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:396

約数の個数: 36

約数和(自身を含む): 169917696

約数和(自身を除く): 44895721

約数列:

[1, 5, 13, 25, 65, 127, 169, 233, 325, 635, 845, 1165, 1651, 3029, 3175, 4225, 5825, 8255, 15145, 21463, 29591, 39377, 41275, 75725, 107315, 147955, 196885, 384683, 536575, 739775, 984425, 1923415, 5000879, 9617075, 25004395, 125021975]

約数ペア:

[(1, 125021975), (5, 25004395), (13, 9617075), (25, 5000879), (65, 1923415), (127, 984425), (169, 739775), (233, 536575), (325, 384683), (635, 196885), (845, 147955), (1165, 107315), (1651, 75725), (3029, 41275), (3175, 39377), (4225, 29591), (5825, 21463), (8255, 15145)]