18609135

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{72977}}^1$

素因数の和:73002

約数の個数: 16

約数和(自身を含む): 31526496

約数和(自身を除く): 12917361

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 72977, 218931, 364885, 1094655, 1240609, 3721827, 6203045, 18609135]

約数ペア:

[(1, 18609135), (3, 6203045), (5, 3721827), (15, 1240609), (17, 1094655), (51, 364885), (85, 218931), (255, 72977)]