26802825

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2687}}^1$

素因数の和:2726

約数の個数: 48

約数和(自身を含む): 53329920

約数和(自身を除く): 26527095

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 57, 75, 95, 105, 133, 175, 285, 399, 475, 525, 665, 1425, 1995, 2687, 3325, 8061, 9975, 13435, 18809, 40305, 51053, 56427, 67175, 94045, 153159, 201525, 255265, 282135, 357371, 470225, 765795, 1072113, 1276325, 1410675, 1786855, 3828975, 5360565, 8934275, 26802825]

約数ペア:

[(1, 26802825), (3, 8934275), (5, 5360565), (7, 3828975), (15, 1786855), (19, 1410675), (21, 1276325), (25, 1072113), (35, 765795), (57, 470225), (75, 357371), (95, 282135), (105, 255265), (133, 201525), (175, 153159), (285, 94045), (399, 67175), (475, 56427), (525, 51053), (665, 40305), (1425, 18809), (1995, 13435), (2687, 9975), (3325, 8061)]