71803845

素因数分解:

$3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{10709}}^1$

素因数の和:10869

約数の個数: 24

約数和(自身を含む): 125307000

約数和(自身を除く): 53503155

約数列:

[1, 3, 5, 9, 15, 45, 149, 447, 745, 1341, 2235, 6705, 10709, 32127, 53545, 96381, 160635, 481905, 1595641, 4786923, 7978205, 14360769, 23934615, 71803845]

約数ペア:

[(1, 71803845), (3, 23934615), (5, 14360769), (9, 7978205), (15, 4786923), (45, 1595641), (149, 481905), (447, 160635), (745, 96381), (1341, 53545), (2235, 32127), (6705, 10709)]