523340285

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{2081}}^1$

素因数の和:2225

約数の個数: 32

約数和(自身を含む): 698852448

約数和(自身を除く): 175512163

約数列:

[1, 5, 13, 53, 65, 73, 265, 365, 689, 949, 2081, 3445, 3869, 4745, 10405, 19345, 27053, 50297, 110293, 135265, 151913, 251485, 551465, 759565, 1433809, 1974869, 7169045, 8051389, 9874345, 40256945, 104668057, 523340285]

約数ペア:

[(1, 523340285), (5, 104668057), (13, 40256945), (53, 9874345), (65, 8051389), (73, 7169045), (265, 1974869), (365, 1433809), (689, 759565), (949, 551465), (2081, 251485), (3445, 151913), (3869, 135265), (4745, 110293), (10405, 50297), (19345, 27053)]