72877735

素因数分解:

$5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{25087}}^1$

素因数の和:25182

約数の個数: 16

約数和(自身を含む): 101154816

約数和(自身を除く): 28277081

約数列:

[1, 5, 7, 35, 83, 415, 581, 2905, 25087, 125435, 175609, 878045, 2082221, 10411105, 14575547, 72877735]

約数ペア:

[(1, 72877735), (5, 14575547), (7, 10411105), (35, 2082221), (83, 878045), (415, 175609), (581, 125435), (2905, 25087)]