39427755

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3739}}^1$

素因数の和:3803

約数の個数: 32

約数和(自身を含む): 68217600

約数和(自身を除く): 28789845

約数列:

[1, 3, 5, 15, 19, 37, 57, 95, 111, 185, 285, 555, 703, 2109, 3515, 3739, 10545, 11217, 18695, 56085, 71041, 138343, 213123, 355205, 415029, 691715, 1065615, 2075145, 2628517, 7885551, 13142585, 39427755]

約数ペア:

[(1, 39427755), (3, 13142585), (5, 7885551), (15, 2628517), (19, 2075145), (37, 1065615), (57, 691715), (95, 415029), (111, 355205), (185, 213123), (285, 138343), (555, 71041), (703, 56085), (2109, 18695), (3515, 11217), (3739, 10545)]