1322055

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{1399}}^1$

素因数の和:1420

約数の個数: 32

約数和(自身を含む): 2688000

約数和(自身を除く): 1365945

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 1399, 4197, 6995, 9793, 12591, 20985, 29379, 37773, 48965, 62955, 88137, 146895, 188865, 264411, 440685, 1322055]

約数ペア:

[(1, 1322055), (3, 440685), (5, 264411), (7, 188865), (9, 146895), (15, 88137), (21, 62955), (27, 48965), (35, 37773), (45, 29379), (63, 20985), (105, 12591), (135, 9793), (189, 6995), (315, 4197), (945, 1399)]