89823005

素因数分解:

$5^1\times {\mathrm{29}}^2\times {\mathrm{41}}^1\times {\mathrm{521}}^1$

素因数の和:625

約数の個数: 24

約数和(自身を含む): 114574824

約数和(自身を除く): 24751819

約数列:

[1, 5, 29, 41, 145, 205, 521, 841, 1189, 2605, 4205, 5945, 15109, 21361, 34481, 75545, 106805, 172405, 438161, 619469, 2190805, 3097345, 17964601, 89823005]

約数ペア:

[(1, 89823005), (5, 17964601), (29, 3097345), (41, 2190805), (145, 619469), (205, 438161), (521, 172405), (841, 106805), (1189, 75545), (2605, 34481), (4205, 21361), (5945, 15109)]