9880735

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{821}}^1$

素因数の和:938

約数の個数: 16

約数和(自身を含む): 12428640

約数和(自身を除く): 2547905

約数列:

[1, 5, 29, 83, 145, 415, 821, 2407, 4105, 12035, 23809, 68143, 119045, 340715, 1976147, 9880735]

約数ペア:

[(1, 9880735), (5, 1976147), (29, 340715), (83, 119045), (145, 68143), (415, 23809), (821, 12035), (2407, 4105)]