401068991255

素因数分解:

$5^1\times {\mathrm{661}}^1\times {\mathrm{11317}}^1\times {\mathrm{10723}}^1$

素因数の和:22706

約数の個数: 16

約数和(自身を含む): 482098449504

約数和(自身を除く): 81029458249

約数列:

[1, 5, 661, 3305, 10723, 11317, 53615, 56585, 7087903, 7480537, 35439515, 37402685, 121352191, 606760955, 80213798251, 401068991255]

約数ペア:

[(1, 401068991255), (5, 80213798251), (661, 606760955), (3305, 121352191), (10723, 37402685), (11317, 35439515), (53615, 7480537), (56585, 7087903)]