102511805

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 144789120

約数和(自身を除く): 42277315

約数列:

[1, 5, 11, 23, 53, 55, 115, 121, 139, 253, 265, 583, 605, 695, 1219, 1265, 1529, 2783, 2915, 3197, 6095, 6413, 7367, 7645, 13409, 13915, 15985, 16819, 32065, 35167, 36835, 67045, 81037, 84095, 147499, 169441, 175835, 386837, 405185, 737495, 847205, 891407, 1863851, 1934185, 4457035, 9319255, 20502361, 102511805]

約数ペア:

[(1, 102511805), (5, 20502361), (11, 9319255), (23, 4457035), (53, 1934185), (55, 1863851), (115, 891407), (121, 847205), (139, 737495), (253, 405185), (265, 386837), (583, 175835), (605, 169441), (695, 147499), (1219, 84095), (1265, 81037), (1529, 67045), (2783, 36835), (2915, 35167), (3197, 32065), (6095, 16819), (6413, 15985), (7367, 13915), (7645, 13409)]