2181155055

素因数分解:

$3^1\times 5^1\times {\mathrm{1613}}^1\times {\mathrm{90149}}^1$

素因数の和:91770

約数の個数: 16

約数和(自身を含む): 3492050400

約数和(自身を除く): 1310895345

約数列:

[1, 3, 5, 15, 1613, 4839, 8065, 24195, 90149, 270447, 450745, 1352235, 145410337, 436231011, 727051685, 2181155055]

約数ペア:

[(1, 2181155055), (3, 727051685), (5, 436231011), (15, 145410337), (1613, 1352235), (4839, 450745), (8065, 270447), (24195, 90149)]