78310995

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{12641}}^1$

素因数の和:12715

約数の個数: 32

約数和(自身を含む): 145635840

約数和(自身を除く): 67324845

約数列:

[1, 3, 5, 7, 15, 21, 35, 59, 105, 177, 295, 413, 885, 1239, 2065, 6195, 12641, 37923, 63205, 88487, 189615, 265461, 442435, 745819, 1327305, 2237457, 3729095, 5220733, 11187285, 15662199, 26103665, 78310995]

約数ペア:

[(1, 78310995), (3, 26103665), (5, 15662199), (7, 11187285), (15, 5220733), (21, 3729095), (35, 2237457), (59, 1327305), (105, 745819), (177, 442435), (295, 265461), (413, 189615), (885, 88487), (1239, 63205), (2065, 37923), (6195, 12641)]