8288889155

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{79997}}^1$

素因数の和:80095

約数の個数: 32

約数和(自身を含む): 11197160064

約数和(自身を除く): 2908270909

約数列:

[1, 5, 17, 23, 53, 85, 115, 265, 391, 901, 1219, 1955, 4505, 6095, 20723, 79997, 103615, 399985, 1359949, 1839931, 4239841, 6799745, 9199655, 21199205, 31278827, 72077297, 97516343, 156394135, 360386485, 487581715, 1657777831, 8288889155]

約数ペア:

[(1, 8288889155), (5, 1657777831), (17, 487581715), (23, 360386485), (53, 156394135), (85, 97516343), (115, 72077297), (265, 31278827), (391, 21199205), (901, 9199655), (1219, 6799745), (1955, 4239841), (4505, 1839931), (6095, 1359949), (20723, 399985), (79997, 103615)]