39136665

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1291}}^1$

素因数の和:1389

約数の個数: 32

約数和(自身を含む): 65488896

約数和(自身を除く): 26352231

約数列:

[1, 3, 5, 15, 43, 47, 129, 141, 215, 235, 645, 705, 1291, 2021, 3873, 6063, 6455, 10105, 19365, 30315, 55513, 60677, 166539, 182031, 277565, 303385, 832695, 910155, 2609111, 7827333, 13045555, 39136665]

約数ペア:

[(1, 39136665), (3, 13045555), (5, 7827333), (15, 2609111), (43, 910155), (47, 832695), (129, 303385), (141, 277565), (215, 182031), (235, 166539), (645, 60677), (705, 55513), (1291, 30315), (2021, 19365), (3873, 10105), (6063, 6455)]