127788065

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1103}}^1$

素因数の和:1201

約数の個数: 32

約数和(自身を含む): 171694080

約数和(自身を除く): 43906015

約数列:

[1, 5, 17, 29, 47, 85, 145, 235, 493, 799, 1103, 1363, 2465, 3995, 5515, 6815, 18751, 23171, 31987, 51841, 93755, 115855, 159935, 259205, 543779, 881297, 1503389, 2718895, 4406485, 7516945, 25557613, 127788065]

約数ペア:

[(1, 127788065), (5, 25557613), (17, 7516945), (29, 4406485), (47, 2718895), (85, 1503389), (145, 881297), (235, 543779), (493, 259205), (799, 159935), (1103, 115855), (1363, 93755), (2465, 51841), (3995, 31987), (5515, 23171), (6815, 18751)]