54374995

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{1721}}^1$

素因数の和:1886

約数の個数: 16

約数和(自身を含む): 66951360

約数和(自身を除く): 12576365

約数列:

[1, 5, 71, 89, 355, 445, 1721, 6319, 8605, 31595, 122191, 153169, 610955, 765845, 10874999, 54374995]

約数ペア:

[(1, 54374995), (5, 10874999), (71, 765845), (89, 610955), (355, 153169), (445, 122191), (1721, 31595), (6319, 8605)]