157442255

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{4021}}^1$

素因数の和:4258

約数の個数: 16

約数和(自身を含む): 194600448

約数和(自身を除く): 37158193

約数列:

[1, 5, 41, 191, 205, 955, 4021, 7831, 20105, 39155, 164861, 768011, 824305, 3840055, 31488451, 157442255]

約数ペア:

[(1, 157442255), (5, 31488451), (41, 3840055), (191, 824305), (205, 768011), (955, 164861), (4021, 39155), (7831, 20105)]