8725255

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:327

約数の個数: 32

約数和(自身を含む): 13229568

約数和(自身を除く): 4504313

約数列:

[1, 5, 7, 11, 35, 55, 77, 131, 173, 385, 655, 865, 917, 1211, 1441, 1903, 4585, 6055, 7205, 9515, 10087, 13321, 22663, 50435, 66605, 113315, 158641, 249293, 793205, 1246465, 1745051, 8725255]

約数ペア:

[(1, 8725255), (5, 1745051), (7, 1246465), (11, 793205), (35, 249293), (55, 158641), (77, 113315), (131, 66605), (173, 50435), (385, 22663), (655, 13321), (865, 10087), (917, 9515), (1211, 7205), (1441, 6055), (1903, 4585)]