25120422

素因数分解:

$2^1\times 3^3\times {\mathrm{647}}^1\times {\mathrm{719}}^1$

素因数の和:1377

約数の個数: 32

約数和(自身を含む): 55987200

約数和(自身を除く): 30866778

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 647, 719, 1294, 1438, 1941, 2157, 3882, 4314, 5823, 6471, 11646, 12942, 17469, 19413, 34938, 38826, 465193, 930386, 1395579, 2791158, 4186737, 8373474, 12560211, 25120422]

約数ペア:

[(1, 25120422), (2, 12560211), (3, 8373474), (6, 4186737), (9, 2791158), (18, 1395579), (27, 930386), (54, 465193), (647, 38826), (719, 34938), (1294, 19413), (1438, 17469), (1941, 12942), (2157, 11646), (3882, 6471), (4314, 5823)]