1953388339905

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{28266961}}^1$

素因数の和:28267257

約数の個数: 32

約数和(自身を含む): 3321481102848

約数和(自身を除く): 1368092762943

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 271, 813, 1355, 4065, 4607, 13821, 23035, 69105, 28266961, 84800883, 141334805, 424004415, 480538337, 1441615011, 2402691685, 7208075055, 7660346431, 22981039293, 38301732155, 114905196465, 130225889327, 390677667981, 651129446635, 1953388339905]

約数ペア:

[(1, 1953388339905), (3, 651129446635), (5, 390677667981), (15, 130225889327), (17, 114905196465), (51, 38301732155), (85, 22981039293), (255, 7660346431), (271, 7208075055), (813, 2402691685), (1355, 1441615011), (4065, 480538337), (4607, 424004415), (13821, 141334805), (23035, 84800883), (69105, 28266961)]