1383947135

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{561439}}^1$

素因数の和:561490

約数の個数: 16

約数和(自身を含む): 1819065600

約数和(自身を除く): 435118465

約数列:

[1, 5, 17, 29, 85, 145, 493, 2465, 561439, 2807195, 9544463, 16281731, 47722315, 81408655, 276789427, 1383947135]

約数ペア:

[(1, 1383947135), (5, 276789427), (17, 81408655), (29, 47722315), (85, 16281731), (145, 9544463), (493, 2807195), (2465, 561439)]