27905395

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1447}}^1$

素因数の和:1507

約数の個数: 32

約数和(自身を含む): 41702400

約数和(自身を除く): 13797005

約数列:

[1, 5, 7, 19, 29, 35, 95, 133, 145, 203, 551, 665, 1015, 1447, 2755, 3857, 7235, 10129, 19285, 27493, 41963, 50645, 137465, 192451, 209815, 293741, 797297, 962255, 1468705, 3986485, 5581079, 27905395]

約数ペア:

[(1, 27905395), (5, 5581079), (7, 3986485), (19, 1468705), (29, 962255), (35, 797297), (95, 293741), (133, 209815), (145, 192451), (203, 137465), (551, 50645), (665, 41963), (1015, 27493), (1447, 19285), (2755, 10129), (3857, 7235)]