81596885

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{2027}}^1$

素因数の和:2212

約数の個数: 16

約数和(自身を含む): 100166976

約数和(自身を除く): 18570091

約数列:

[1, 5, 83, 97, 415, 485, 2027, 8051, 10135, 40255, 168241, 196619, 841205, 983095, 16319377, 81596885]

約数ペア:

[(1, 81596885), (5, 16319377), (83, 983095), (97, 841205), (415, 196619), (485, 168241), (2027, 40255), (8051, 10135)]