491085

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{1559}}^1$

素因数の和:1577

約数の個数: 24

約数和(自身を含む): 973440

約数和(自身を除く): 482355

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 1559, 4677, 7795, 10913, 14031, 23385, 32739, 54565, 70155, 98217, 163695, 491085]

約数ペア:

[(1, 491085), (3, 163695), (5, 98217), (7, 70155), (9, 54565), (15, 32739), (21, 23385), (35, 14031), (45, 10913), (63, 7795), (105, 4677), (315, 1559)]