31574185

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{12809}}^1$

素因数の和:12860

約数の個数: 16

約数和(自身を含む): 41504400

約数和(自身を除く): 9930215

約数列:

[1, 5, 17, 29, 85, 145, 493, 2465, 12809, 64045, 217753, 371461, 1088765, 1857305, 6314837, 31574185]

約数ペア:

[(1, 31574185), (5, 6314837), (17, 1857305), (29, 1088765), (85, 371461), (145, 217753), (493, 64045), (2465, 12809)]