67820055

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{265961}}^1$

素因数の和:265986

約数の個数: 16

約数和(自身を含む): 114895584

約数和(自身を除く): 47075529

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 265961, 797883, 1329805, 3989415, 4521337, 13564011, 22606685, 67820055]

約数ペア:

[(1, 67820055), (3, 22606685), (5, 13564011), (15, 4521337), (17, 3989415), (51, 1329805), (85, 797883), (255, 265961)]