243720512005

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{853}}^1\times {\mathrm{1544441}}^1$

素因数の和:1545336

約数の個数: 16

約数和(自身を含む): 300721390704

約数和(自身を除く): 57000878699

約数列:

[1, 5, 37, 185, 853, 4265, 31561, 157805, 1544441, 7722205, 57144317, 285721585, 1317408173, 6587040865, 48744102401, 243720512005]

約数ペア:

[(1, 243720512005), (5, 48744102401), (37, 6587040865), (185, 1317408173), (853, 285721585), (4265, 57144317), (31561, 7722205), (157805, 1544441)]