189969135

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{744977}}^1$

素因数の和:745002

約数の個数: 16

約数和(自身を含む): 321830496

約数和(自身を除く): 131861361

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 744977, 2234931, 3724885, 11174655, 12664609, 37993827, 63323045, 189969135]

約数ペア:

[(1, 189969135), (3, 63323045), (5, 37993827), (15, 12664609), (17, 11174655), (51, 3724885), (85, 2234931), (255, 744977)]