128432105

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{263}}^1\times {\mathrm{967}}^1$

素因数の和:1336

約数の個数: 16

約数和(自身を含む): 156397824

約数和(自身を除く): 27965719

約数列:

[1, 5, 101, 263, 505, 967, 1315, 4835, 26563, 97667, 132815, 254321, 488335, 1271605, 25686421, 128432105]

約数ペア:

[(1, 128432105), (5, 25686421), (101, 1271605), (263, 488335), (505, 254321), (967, 132815), (1315, 97667), (4835, 26563)]