49773025

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{83}}^2$

素因数の和:210

約数の個数: 27

約数和(自身を含む): 66362041

約数和(自身を除く): 16589016

約数列:

[1, 5, 17, 25, 83, 85, 289, 415, 425, 1411, 1445, 2075, 6889, 7055, 7225, 23987, 34445, 35275, 117113, 119935, 172225, 585565, 599675, 1990921, 2927825, 9954605, 49773025]

約数ペア:

[(1, 49773025), (5, 9954605), (17, 2927825), (25, 1990921), (83, 599675), (85, 585565), (289, 172225), (415, 119935), (425, 117113), (1411, 35275), (1445, 34445), (2075, 23987), (6889, 7225)]