122739455

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{9511}}^1$

素因数の和:9634

約数の個数: 16

約数和(自身を含む): 154094400

約数和(自身を除く): 31354945

約数列:

[1, 5, 29, 89, 145, 445, 2581, 9511, 12905, 47555, 275819, 846479, 1379095, 4232395, 24547891, 122739455]

約数ペア:

[(1, 122739455), (5, 24547891), (29, 4232395), (89, 1379095), (145, 846479), (445, 275819), (2581, 47555), (9511, 12905)]