9319255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:231

約数の個数: 32

約数和(自身を含む): 13063680

約数和(自身を除く): 3744425

約数列:

[1, 5, 11, 23, 53, 55, 115, 139, 253, 265, 583, 695, 1219, 1265, 1529, 2915, 3197, 6095, 7367, 7645, 13409, 15985, 35167, 36835, 67045, 81037, 169441, 175835, 405185, 847205, 1863851, 9319255]

約数ペア:

[(1, 9319255), (5, 1863851), (11, 847205), (23, 405185), (53, 175835), (55, 169441), (115, 81037), (139, 67045), (253, 36835), (265, 35167), (583, 15985), (695, 13409), (1219, 7645), (1265, 7367), (1529, 6095), (2915, 3197)]