2665053025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{6270713}}^1$

素因数の和:6270740

約数の個数: 12

約数和(自身を含む): 3499058412

約数和(自身を除く): 834005387

約数列:

[1, 5, 17, 25, 85, 425, 6270713, 31353565, 106602121, 156767825, 533010605, 2665053025]

約数ペア:

[(1, 2665053025), (5, 533010605), (17, 156767825), (25, 106602121), (85, 31353565), (425, 6270713)]