51813855

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{60601}}^1$

素因数の和:60631

約数の個数: 24

約数和(自身を含む): 94539120

約数和(自身を除く): 42725265

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 60601, 181803, 303005, 545409, 909015, 1151419, 2727045, 3454257, 5757095, 10362771, 17271285, 51813855]

約数ペア:

[(1, 51813855), (3, 17271285), (5, 10362771), (9, 5757095), (15, 3454257), (19, 2727045), (45, 1151419), (57, 909015), (95, 545409), (171, 303005), (285, 181803), (855, 60601)]