7139712785

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{51437}}^1$

素因数の和:51553

約数の個数: 32

約数和(自身を含む): 9599565312

約数和(自身を除く): 2459852527

約数列:

[1, 5, 17, 23, 71, 85, 115, 355, 391, 1207, 1633, 1955, 6035, 8165, 27761, 51437, 138805, 257185, 874429, 1183051, 3652027, 4372145, 5915255, 18260135, 20111867, 62084459, 83996621, 100559335, 310422295, 419983105, 1427942557, 7139712785]

約数ペア:

[(1, 7139712785), (5, 1427942557), (17, 419983105), (23, 310422295), (71, 100559335), (85, 83996621), (115, 62084459), (355, 20111867), (391, 18260135), (1207, 5915255), (1633, 4372145), (1955, 3652027), (6035, 1183051), (8165, 874429), (27761, 257185), (51437, 138805)]