61964065

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{8783}}^1$

素因数の和:8888

約数の個数: 16

約数和(自身を含む): 79688448

約数和(自身を除く): 17724383

約数列:

[1, 5, 17, 83, 85, 415, 1411, 7055, 8783, 43915, 149311, 728989, 746555, 3644945, 12392813, 61964065]

約数ペア:

[(1, 61964065), (5, 12392813), (17, 3644945), (83, 746555), (85, 728989), (415, 149311), (1411, 43915), (7055, 8783)]