239486535

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{129803}}^1$

素因数の和:129855

約数の個数: 24

約数和(自身を含む): 425237904

約数和(自身を除く): 185751369

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 129803, 389409, 649015, 1168227, 1947045, 5321923, 5841135, 15965769, 26609615, 47897307, 79828845, 239486535]

約数ペア:

[(1, 239486535), (3, 79828845), (5, 47897307), (9, 26609615), (15, 15965769), (41, 5841135), (45, 5321923), (123, 1947045), (205, 1168227), (369, 649015), (615, 389409), (1845, 129803)]