4052035

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:247

約数の個数: 32

約数和(自身を含む): 5866560

約数和(自身を除く): 1814525

約数列:

[1, 5, 13, 17, 19, 65, 85, 95, 193, 221, 247, 323, 965, 1105, 1235, 1615, 2509, 3281, 3667, 4199, 12545, 16405, 18335, 20995, 42653, 47671, 62339, 213265, 238355, 311695, 810407, 4052035]

約数ペア:

[(1, 4052035), (5, 810407), (13, 311695), (17, 238355), (19, 213265), (65, 62339), (85, 47671), (95, 42653), (193, 20995), (221, 18335), (247, 16405), (323, 12545), (965, 4199), (1105, 3667), (1235, 3281), (1615, 2509)]