17906135

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{6719}}^1$

素因数の和:6778

約数の個数: 16

約数和(自身を含む): 23708160

約数和(自身を除く): 5802025

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 6719, 33595, 87347, 275479, 436735, 1377395, 3581227, 17906135]

約数ペア:

[(1, 17906135), (5, 3581227), (13, 1377395), (41, 436735), (65, 275479), (205, 87347), (533, 33595), (2665, 6719)]