8878240225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{83227}}^1$

素因数の和:83505

約数の個数: 24

約数和(自身を含む): 11703188448

約数和(自身を除く): 2824948223

約数列:

[1, 5, 17, 25, 85, 251, 425, 1255, 4267, 6275, 21335, 83227, 106675, 416135, 1414859, 2080675, 7074295, 20889977, 35371475, 104449885, 355129609, 522249425, 1775648045, 8878240225]

約数ペア:

[(1, 8878240225), (5, 1775648045), (17, 522249425), (25, 355129609), (85, 104449885), (251, 35371475), (425, 20889977), (1255, 7074295), (4267, 2080675), (6275, 1414859), (21335, 416135), (83227, 106675)]