16855695

素因数分解:

$3^5\times 5^1\times {\mathrm{13873}}^1$

素因数の和:13893

約数の個数: 24

約数和(自身を含む): 30300816

約数和(自身を除く): 13445121

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 13873, 41619, 69365, 124857, 208095, 374571, 624285, 1123713, 1872855, 3371139, 5618565, 16855695]

約数ペア:

[(1, 16855695), (3, 5618565), (5, 3371139), (9, 1872855), (15, 1123713), (27, 624285), (45, 374571), (81, 208095), (135, 124857), (243, 69365), (405, 41619), (1215, 13873)]