51073225

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{12689}}^1$

素因数の和:12729

約数の個数: 24

約数和(自身を含む): 75530880

約数和(自身を除く): 24457655

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 175, 575, 805, 4025, 12689, 63445, 88823, 291847, 317225, 444115, 1459235, 2042929, 2220575, 7296175, 10214645, 51073225]

約数ペア:

[(1, 51073225), (5, 10214645), (7, 7296175), (23, 2220575), (25, 2042929), (35, 1459235), (115, 444115), (161, 317225), (175, 291847), (575, 88823), (805, 63445), (4025, 12689)]