80838145

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{4153}}^1$

素因数の和:4404

約数の個数: 16

約数和(自身を含む): 103185360

約数和(自身を除く): 22347215

約数列:

[1, 5, 17, 85, 229, 1145, 3893, 4153, 19465, 20765, 70601, 353005, 951037, 4755185, 16167629, 80838145]

約数ペア:

[(1, 80838145), (5, 16167629), (17, 4755185), (85, 951037), (229, 353005), (1145, 70601), (3893, 20765), (4153, 19465)]