29026905

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1279}}^1$

素因数の和:1393

約数の個数: 32

約数和(自身を含む): 49766400

約数和(自身を除く): 20739495

約数列:

[1, 3, 5, 15, 17, 51, 85, 89, 255, 267, 445, 1279, 1335, 1513, 3837, 4539, 6395, 7565, 19185, 21743, 22695, 65229, 108715, 113831, 326145, 341493, 569155, 1707465, 1935127, 5805381, 9675635, 29026905]

約数ペア:

[(1, 29026905), (3, 9675635), (5, 5805381), (15, 1935127), (17, 1707465), (51, 569155), (85, 341493), (89, 326145), (255, 113831), (267, 108715), (445, 65229), (1279, 22695), (1335, 21743), (1513, 19185), (3837, 7565), (4539, 6395)]