8753215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:171

約数の個数: 32

約数和(自身を含む): 11897280

約数和(自身を除く): 3144065

約数列:

[1, 5, 17, 29, 53, 67, 85, 145, 265, 335, 493, 901, 1139, 1537, 1943, 2465, 3551, 4505, 5695, 7685, 9715, 17755, 26129, 33031, 60367, 102979, 130645, 165155, 301835, 514895, 1750643, 8753215]

約数ペア:

[(1, 8753215), (5, 1750643), (17, 514895), (29, 301835), (53, 165155), (67, 130645), (85, 102979), (145, 60367), (265, 33031), (335, 26129), (493, 17755), (901, 9715), (1139, 7685), (1537, 5695), (1943, 4505), (2465, 3551)]