194468085

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{617359}}^1$

素因数の和:617377

約数の個数: 24

約数和(自身を含む): 385232640

約数和(自身を除く): 190764555

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 617359, 1852077, 3086795, 4321513, 5556231, 9260385, 12964539, 21607565, 27781155, 38893617, 64822695, 194468085]

約数ペア:

[(1, 194468085), (3, 64822695), (5, 38893617), (7, 27781155), (9, 21607565), (15, 12964539), (21, 9260385), (35, 5556231), (45, 4321513), (63, 3086795), (105, 1852077), (315, 617359)]