1965924795

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1289}}^1\times {\mathrm{5981}}^1$

素因数の和:7295

約数の個数: 32

約数和(自身を含む): 3333648960

約数和(自身を除く): 1367724165

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 1289, 3867, 5981, 6445, 17943, 19335, 21913, 29905, 65739, 89715, 101677, 109565, 305031, 328695, 508385, 1525155, 7709509, 23128527, 38547545, 115642635, 131061653, 393184959, 655308265, 1965924795]

約数ペア:

[(1, 1965924795), (3, 655308265), (5, 393184959), (15, 131061653), (17, 115642635), (51, 38547545), (85, 23128527), (255, 7709509), (1289, 1525155), (3867, 508385), (5981, 328695), (6445, 305031), (17943, 109565), (19335, 101677), (21913, 89715), (29905, 65739)]