39404235

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{509}}^1$

素因数の和:927

約数の個数: 32

約数和(自身を含む): 68201280

約数和(自身を除く): 28797045

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 397, 509, 1191, 1527, 1985, 2545, 5161, 5955, 6617, 7635, 15483, 19851, 25805, 33085, 77415, 99255, 202073, 606219, 1010365, 2626949, 3031095, 7880847, 13134745, 39404235]

約数ペア:

[(1, 39404235), (3, 13134745), (5, 7880847), (13, 3031095), (15, 2626949), (39, 1010365), (65, 606219), (195, 202073), (397, 99255), (509, 77415), (1191, 33085), (1527, 25805), (1985, 19851), (2545, 15483), (5161, 7635), (5955, 6617)]