18122595

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71069}}^1$

素因数の和:71094

約数の個数: 16

約数和(自身を含む): 30702240

約数和(自身を除く): 12579645

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 71069, 213207, 355345, 1066035, 1208173, 3624519, 6040865, 18122595]

約数ペア:

[(1, 18122595), (3, 6040865), (5, 3624519), (15, 1208173), (17, 1066035), (51, 355345), (85, 213207), (255, 71069)]