12360985

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3881}}^1$

素因数の和:3913

約数の個数: 24

約数和(自身を含む): 18587016

約数和(自身を除く): 6226031

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 245, 455, 637, 3185, 3881, 19405, 27167, 50453, 135835, 190169, 252265, 353171, 950845, 1765855, 2472197, 12360985]

約数ペア:

[(1, 12360985), (5, 2472197), (7, 1765855), (13, 950845), (35, 353171), (49, 252265), (65, 190169), (91, 135835), (245, 50453), (455, 27167), (637, 19405), (3185, 3881)]