277130275

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{270371}}^1$

素因数の和:270422

約数の個数: 12

約数和(自身を含む): 352024344

約数和(自身を除く): 74894069

約数列:

[1, 5, 25, 41, 205, 1025, 270371, 1351855, 6759275, 11085211, 55426055, 277130275]

約数ペア:

[(1, 277130275), (5, 55426055), (25, 11085211), (41, 6759275), (205, 1351855), (1025, 270371)]