1243812925

素因数分解:

$5^2\times {\mathrm{59}}^1\times {\mathrm{421}}^1\times {\mathrm{2003}}^1$

素因数の和:2493

約数の個数: 24

約数和(自身を含む): 1572979680

約数和(自身を除く): 329166755

約数列:

[1, 5, 25, 59, 295, 421, 1475, 2003, 2105, 10015, 10525, 24839, 50075, 118177, 124195, 590885, 620975, 843263, 2954425, 4216315, 21081575, 49752517, 248762585, 1243812925]

約数ペア:

[(1, 1243812925), (5, 248762585), (25, 49752517), (59, 21081575), (295, 4216315), (421, 2954425), (1475, 843263), (2003, 620975), (2105, 590885), (10015, 124195), (10525, 118177), (24839, 50075)]