320675065

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{607}}^1$

素因数の和:781

約数の個数: 32

約数和(自身を含む): 416747520

約数和(自身を除く): 96072455

約数列:

[1, 5, 19, 67, 83, 95, 335, 415, 607, 1273, 1577, 3035, 5561, 6365, 7885, 11533, 27805, 40669, 50381, 57665, 105659, 203345, 251905, 528295, 772711, 957239, 3375527, 3863555, 4786195, 16877635, 64135013, 320675065]

約数ペア:

[(1, 320675065), (5, 64135013), (19, 16877635), (67, 4786195), (83, 3863555), (95, 3375527), (335, 957239), (415, 772711), (607, 528295), (1273, 251905), (1577, 203345), (3035, 105659), (5561, 57665), (6365, 50381), (7885, 40669), (11533, 27805)]