127928315

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{18133}}^1$

素因数の和:18238

約数の個数: 16

約数和(自身を含む): 164511648

約数和(自身を除く): 36583333

約数列:

[1, 5, 17, 83, 85, 415, 1411, 7055, 18133, 90665, 308261, 1505039, 1541305, 7525195, 25585663, 127928315]

約数ペア:

[(1, 127928315), (5, 25585663), (17, 7525195), (83, 1541305), (85, 1505039), (415, 308261), (1411, 90665), (7055, 18133)]