138636975

素因数分解:

$3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{22271}}^1$

素因数の和:22367

約数の個数: 24

約数和(自身を含む): 231985152

約数和(自身を除く): 93348177

約数列:

[1, 3, 5, 15, 25, 75, 83, 249, 415, 1245, 2075, 6225, 22271, 66813, 111355, 334065, 556775, 1670325, 1848493, 5545479, 9242465, 27727395, 46212325, 138636975]

約数ペア:

[(1, 138636975), (3, 46212325), (5, 27727395), (15, 9242465), (25, 5545479), (75, 1848493), (83, 1670325), (249, 556775), (415, 334065), (1245, 111355), (2075, 66813), (6225, 22271)]