42282505

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{2459}}^1$

素因数の和:2664

約数の個数: 16

約数和(自身を含む): 53726400

約数和(自身を除く): 11443895

約数列:

[1, 5, 19, 95, 181, 905, 2459, 3439, 12295, 17195, 46721, 233605, 445079, 2225395, 8456501, 42282505]

約数ペア:

[(1, 42282505), (5, 8456501), (19, 2225395), (95, 445079), (181, 233605), (905, 46721), (2459, 17195), (3439, 12295)]