134761905

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{42179}}^1$

素因数の和:42261

約数の個数: 24

約数和(自身を含む): 236882880

約数和(自身を除く): 102120975

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 42179, 126537, 210895, 379611, 632685, 1898055, 2994709, 8984127, 14973545, 26952381, 44920635, 134761905]

約数ペア:

[(1, 134761905), (3, 44920635), (5, 26952381), (9, 14973545), (15, 8984127), (45, 2994709), (71, 1898055), (213, 632685), (355, 379611), (639, 210895), (1065, 126537), (3195, 42179)]