42134825

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{653}}^1$

素因数の和:781

約数の個数: 24

約数和(自身を含む): 54739800

約数和(自身を除く): 12604975

約数列:

[1, 5, 25, 29, 89, 145, 445, 653, 725, 2225, 2581, 3265, 12905, 16325, 18937, 58117, 64525, 94685, 290585, 473425, 1452925, 1685393, 8426965, 42134825]

約数ペア:

[(1, 42134825), (5, 8426965), (25, 1685393), (29, 1452925), (89, 473425), (145, 290585), (445, 94685), (653, 64525), (725, 58117), (2225, 18937), (2581, 16325), (3265, 12905)]