266742055295

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{136440949}}^1$

素因数の和:136440994

約数の個数: 16

約数和(自身を含む): 353654942400

約数和(自身を除く): 86912887105

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 136440949, 682204745, 2319496133, 3138141827, 11597480665, 15690709135, 53348411059, 266742055295]

約数ペア:

[(1, 266742055295), (5, 53348411059), (17, 15690709135), (23, 11597480665), (85, 3138141827), (115, 2319496133), (391, 682204745), (1955, 136440949)]