168839495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{503}}^1$

素因数の和:895

約数の個数: 32

約数和(自身を含む): 235146240

約数和(自身を除く): 66306745

約数列:

[1, 5, 11, 17, 55, 85, 187, 359, 503, 935, 1795, 2515, 3949, 5533, 6103, 8551, 19745, 27665, 30515, 42755, 67133, 94061, 180577, 335665, 470305, 902885, 1986347, 3069809, 9931735, 15349045, 33767899, 168839495]

約数ペア:

[(1, 168839495), (5, 33767899), (11, 15349045), (17, 9931735), (55, 3069809), (85, 1986347), (187, 902885), (359, 470305), (503, 335665), (935, 180577), (1795, 94061), (2515, 67133), (3949, 42755), (5533, 30515), (6103, 27665), (8551, 19745)]