2186595

素因数分解:

$3^4\times 5^1\times {\mathrm{5399}}^1$

素因数の和:5416

約数の個数: 20

約数和(自身を含む): 3920400

約数和(自身を除く): 1733805

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 5399, 16197, 26995, 48591, 80985, 145773, 242955, 437319, 728865, 2186595]

約数ペア:

[(1, 2186595), (3, 728865), (5, 437319), (9, 242955), (15, 145773), (27, 80985), (45, 48591), (81, 26995), (135, 16197), (405, 5399)]