2247804025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{53171}}^1$

素因数の和:53289

約数の個数: 24

約数和(自身を含む): 2966997600

約数和(自身を除く): 719193575

約数列:

[1, 5, 19, 25, 89, 95, 445, 475, 1691, 2225, 8455, 42275, 53171, 265855, 1010249, 1329275, 4732219, 5051245, 23661095, 25256225, 89912161, 118305475, 449560805, 2247804025]

約数ペア:

[(1, 2247804025), (5, 449560805), (19, 118305475), (25, 89912161), (89, 25256225), (95, 23661095), (445, 5051245), (475, 4732219), (1691, 1329275), (2225, 1010249), (8455, 265855), (42275, 53171)]