65016945

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{643}}^1$

素因数の和:771

約数の個数: 64

約数和(自身を含む): 133539840

約数和(自身を除く): 68522895

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 107, 135, 189, 315, 321, 535, 643, 749, 945, 963, 1605, 1929, 2247, 2889, 3215, 3745, 4501, 4815, 5787, 6741, 9645, 11235, 13503, 14445, 17361, 20223, 22505, 28935, 33705, 40509, 67515, 68801, 86805, 101115, 121527, 202545, 206403, 344005, 481607, 607635, 619209, 1032015, 1444821, 1857627, 2408035, 3096045, 4334463, 7224105, 9288135, 13003389, 21672315, 65016945]

約数ペア:

[(1, 65016945), (3, 21672315), (5, 13003389), (7, 9288135), (9, 7224105), (15, 4334463), (21, 3096045), (27, 2408035), (35, 1857627), (45, 1444821), (63, 1032015), (105, 619209), (107, 607635), (135, 481607), (189, 344005), (315, 206403), (321, 202545), (535, 121527), (643, 101115), (749, 86805), (945, 68801), (963, 67515), (1605, 40509), (1929, 33705), (2247, 28935), (2889, 22505), (3215, 20223), (3745, 17361), (4501, 14445), (4815, 13503), (5787, 11235), (6741, 9645)]