18094325

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:317

約数の個数: 24

約数和(自身を含む): 23331840

約数和(自身を除く): 5237515

約数列:

[1, 5, 25, 41, 127, 139, 205, 635, 695, 1025, 3175, 3475, 5207, 5699, 17653, 26035, 28495, 88265, 130175, 142475, 441325, 723773, 3618865, 18094325]

約数ペア:

[(1, 18094325), (5, 3618865), (25, 723773), (41, 441325), (127, 142475), (139, 130175), (205, 88265), (635, 28495), (695, 26035), (1025, 17653), (3175, 5699), (3475, 5207)]