1223589025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{99277}}^1$

素因数の和:99333

約数の個数: 24

約数和(自身を含む): 1661913720

約数和(自身を除く): 438324695

約数列:

[1, 5, 17, 25, 29, 85, 145, 425, 493, 725, 2465, 12325, 99277, 496385, 1687709, 2481925, 2879033, 8438545, 14395165, 42192725, 48943561, 71975825, 244717805, 1223589025]

約数ペア:

[(1, 1223589025), (5, 244717805), (17, 71975825), (25, 48943561), (29, 42192725), (85, 14395165), (145, 8438545), (425, 2879033), (493, 2481925), (725, 1687709), (2465, 496385), (12325, 99277)]