211394485

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{31019}}^1$

素因数の和:31100

約数の個数: 16

約数和(自身を含む): 268012800

約数和(自身を除く): 56618315

約数列:

[1, 5, 29, 47, 145, 235, 1363, 6815, 31019, 155095, 899551, 1457893, 4497755, 7289465, 42278897, 211394485]

約数ペア:

[(1, 211394485), (5, 42278897), (29, 7289465), (47, 4497755), (145, 1457893), (235, 899551), (1363, 155095), (6815, 31019)]