81475645

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{33053}}^1$

素因数の和:33104

約数の個数: 16

約数和(自身を含む): 107094960

約数和(自身を除く): 25619315

約数列:

[1, 5, 17, 29, 85, 145, 493, 2465, 33053, 165265, 561901, 958537, 2809505, 4792685, 16295129, 81475645]

約数ペア:

[(1, 81475645), (5, 16295129), (17, 4792685), (29, 2809505), (85, 958537), (145, 561901), (493, 165265), (2465, 33053)]