138701895

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{543929}}^1$

素因数の和:543954

約数の個数: 16

約数和(自身を含む): 234977760

約数和(自身を除く): 96275865

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 543929, 1631787, 2719645, 8158935, 9246793, 27740379, 46233965, 138701895]

約数ペア:

[(1, 138701895), (3, 46233965), (5, 27740379), (15, 9246793), (17, 8158935), (51, 2719645), (85, 1631787), (255, 543929)]