26630925

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{20887}}^1$

素因数の和:20917

約数の個数: 24

約数和(自身を含む): 46622016

約数和(自身を除く): 19991091

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 20887, 62661, 104435, 313305, 355079, 522175, 1065237, 1566525, 1775395, 5326185, 8876975, 26630925]

約数ペア:

[(1, 26630925), (3, 8876975), (5, 5326185), (15, 1775395), (17, 1566525), (25, 1065237), (51, 522175), (75, 355079), (85, 313305), (255, 104435), (425, 62661), (1275, 20887)]