16955295

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5209}}^1$

素因数の和:5255

約数の個数: 32

約数和(自身を含む): 32010240

約数和(自身を除く): 15054945

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 465, 651, 1085, 3255, 5209, 15627, 26045, 36463, 78135, 109389, 161479, 182315, 484437, 546945, 807395, 1130353, 2422185, 3391059, 5651765, 16955295]

約数ペア:

[(1, 16955295), (3, 5651765), (5, 3391059), (7, 2422185), (15, 1130353), (21, 807395), (31, 546945), (35, 484437), (93, 182315), (105, 161479), (155, 109389), (217, 78135), (465, 36463), (651, 26045), (1085, 15627), (3255, 5209)]