2544345

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1$

素因数の和:462

約数の個数: 32

約数和(自身を含む): 4631040

約数和(自身を除く): 2086695

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 401, 423, 705, 1203, 1269, 2005, 2115, 3609, 6015, 6345, 10827, 18045, 18847, 54135, 56541, 94235, 169623, 282705, 508869, 848115, 2544345]

約数ペア:

[(1, 2544345), (3, 848115), (5, 508869), (9, 282705), (15, 169623), (27, 94235), (45, 56541), (47, 54135), (135, 18847), (141, 18045), (235, 10827), (401, 6345), (423, 6015), (705, 3609), (1203, 2115), (1269, 2005)]