38858025

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{12049}}^1$

素因数の和:12105

約数の個数: 24

約数和(自身を含む): 65744800

約数和(自身を除く): 26886775

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 3225, 12049, 36147, 60245, 180735, 301225, 518107, 903675, 1554321, 2590535, 7771605, 12952675, 38858025]

約数ペア:

[(1, 38858025), (3, 12952675), (5, 7771605), (15, 2590535), (25, 1554321), (43, 903675), (75, 518107), (129, 301225), (215, 180735), (645, 60245), (1075, 36147), (3225, 12049)]