264220775

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{116141}}^1$

素因数の和:116171

約数の個数: 24

約数和(自身を含む): 403245024

約数和(自身を除く): 139024249

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 2275, 116141, 580705, 812987, 1509833, 2903525, 4064935, 7549165, 10568831, 20324675, 37745825, 52844155, 264220775]

約数ペア:

[(1, 264220775), (5, 52844155), (7, 37745825), (13, 20324675), (25, 10568831), (35, 7549165), (65, 4064935), (91, 2903525), (175, 1509833), (325, 812987), (455, 580705), (2275, 116141)]