1296650265

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5084903}}^1$

素因数の和:5084928

約数の個数: 16

約数和(自身を含む): 2196678528

約数和(自身を除く): 900028263

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 5084903, 15254709, 25424515, 76273545, 86443351, 259330053, 432216755, 1296650265]

約数ペア:

[(1, 1296650265), (3, 432216755), (5, 259330053), (15, 86443351), (17, 76273545), (51, 25424515), (85, 15254709), (255, 5084903)]