39239805

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1459}}^1$

素因数の和:1641

約数の個数: 32

約数和(自身を含む): 68958720

約数和(自身を除く): 29718915

約数列:

[1, 3, 5, 11, 15, 33, 55, 163, 165, 489, 815, 1459, 1793, 2445, 4377, 5379, 7295, 8965, 16049, 21885, 26895, 48147, 80245, 237817, 240735, 713451, 1189085, 2615987, 3567255, 7847961, 13079935, 39239805]

約数ペア:

[(1, 39239805), (3, 13079935), (5, 7847961), (11, 3567255), (15, 2615987), (33, 1189085), (55, 713451), (163, 240735), (165, 237817), (489, 80245), (815, 48147), (1459, 26895), (1793, 21885), (2445, 16049), (4377, 8965), (5379, 7295)]