829122725

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{36809}}^1$

素因数の和:36889

約数の個数: 24

約数和(自身を含む): 1109158920

約数和(自身を除く): 280036195

約数列:

[1, 5, 17, 25, 53, 85, 265, 425, 901, 1325, 4505, 22525, 36809, 184045, 625753, 920225, 1950877, 3128765, 9754385, 15643825, 33164909, 48771925, 165824545, 829122725]

約数ペア:

[(1, 829122725), (5, 165824545), (17, 48771925), (25, 33164909), (53, 15643825), (85, 9754385), (265, 3128765), (425, 1950877), (901, 920225), (1325, 625753), (4505, 184045), (22525, 36809)]