13307665

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1873}}^1$

素因数の和:1921

約数の個数: 24

約数和(自身を含む): 19227240

約数和(自身を除く): 5919575

約数列:

[1, 5, 7, 29, 35, 49, 145, 203, 245, 1015, 1421, 1873, 7105, 9365, 13111, 54317, 65555, 91777, 271585, 380219, 458885, 1901095, 2661533, 13307665]

約数ペア:

[(1, 13307665), (5, 2661533), (7, 1901095), (29, 458885), (35, 380219), (49, 271585), (145, 91777), (203, 65555), (245, 54317), (1015, 13111), (1421, 9365), (1873, 7105)]