71800695

素因数分解:

$3^3\times 5^1\times {\mathrm{531857}}^1$

素因数の和:531871

約数の個数: 16

約数和(自身を含む): 127645920

約数和(自身を除く): 55845225

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 531857, 1595571, 2659285, 4786713, 7977855, 14360139, 23933565, 71800695]

約数ペア:

[(1, 71800695), (3, 23933565), (5, 14360139), (9, 7977855), (15, 4786713), (27, 2659285), (45, 1595571), (135, 531857)]