201401295

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{743}}^1\times {\mathrm{1063}}^1$

素因数の和:1831

約数の個数: 32

約数和(自身を含む): 341978112

約数和(自身を除く): 140576817

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 743, 1063, 2229, 3189, 3715, 5315, 11145, 12631, 15945, 18071, 37893, 54213, 63155, 90355, 189465, 271065, 789809, 2369427, 3949045, 11847135, 13426753, 40280259, 67133765, 201401295]

約数ペア:

[(1, 201401295), (3, 67133765), (5, 40280259), (15, 13426753), (17, 11847135), (51, 3949045), (85, 2369427), (255, 789809), (743, 271065), (1063, 189465), (2229, 90355), (3189, 63155), (3715, 54213), (5315, 37893), (11145, 18071), (12631, 15945)]