66731755

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{5171}}^1$

素因数の和:5294

約数の個数: 16

約数和(自身を含む): 83786400

約数和(自身を除く): 17054645

約数列:

[1, 5, 29, 89, 145, 445, 2581, 5171, 12905, 25855, 149959, 460219, 749795, 2301095, 13346351, 66731755]

約数ペア:

[(1, 66731755), (5, 13346351), (29, 2301095), (89, 749795), (145, 460219), (445, 149959), (2581, 25855), (5171, 12905)]