1296267745915

素因数分解:

$5^1\times {\mathrm{127}}^1\times {\mathrm{7723}}^1\times {\mathrm{264323}}^1$

素因数の和:272178

約数の個数: 16

約数和(自身を含む): 1567978426368

約数和(自身を除く): 271710680453

約数列:

[1, 5, 127, 635, 7723, 38615, 264323, 980821, 1321615, 4904105, 33569021, 167845105, 2041366529, 10206832645, 259253549183, 1296267745915]

約数ペア:

[(1, 1296267745915), (5, 259253549183), (127, 10206832645), (635, 2041366529), (7723, 167845105), (38615, 33569021), (264323, 4904105), (980821, 1321615)]