2025128375

素因数分解:

$5^3\times {\mathrm{41}}^1\times {\mathrm{395147}}^1$

素因数の和:395203

約数の個数: 16

約数和(自身を含む): 2589009696

約数和(自身を除く): 563881321

約数列:

[1, 5, 25, 41, 125, 205, 1025, 5125, 395147, 1975735, 9878675, 16201027, 49393375, 81005135, 405025675, 2025128375]

約数ペア:

[(1, 2025128375), (5, 405025675), (25, 81005135), (41, 49393375), (125, 16201027), (205, 9878675), (1025, 1975735), (5125, 395147)]