28672115

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{7177}}^1$

素因数の和:7246

約数の個数: 16

約数和(自身を含む): 37210752

約数和(自身を除く): 8538637

約数列:

[1, 5, 17, 47, 85, 235, 799, 3995, 7177, 35885, 122009, 337319, 610045, 1686595, 5734423, 28672115]

約数ペア:

[(1, 28672115), (5, 5734423), (17, 1686595), (47, 610045), (85, 337319), (235, 122009), (799, 35885), (3995, 7177)]