55521765

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{887}}^1$

素因数の和:1018

約数の個数: 48

約数和(自身を含む): 104727168

約数和(自身を除く): 49205403

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 107, 117, 195, 321, 535, 585, 887, 963, 1391, 1605, 2661, 4173, 4435, 4815, 6955, 7983, 11531, 12519, 13305, 20865, 34593, 39915, 57655, 62595, 94909, 103779, 172965, 284727, 474545, 518895, 854181, 1233817, 1423635, 3701451, 4270905, 6169085, 11104353, 18507255, 55521765]

約数ペア:

[(1, 55521765), (3, 18507255), (5, 11104353), (9, 6169085), (13, 4270905), (15, 3701451), (39, 1423635), (45, 1233817), (65, 854181), (107, 518895), (117, 474545), (195, 284727), (321, 172965), (535, 103779), (585, 94909), (887, 62595), (963, 57655), (1391, 39915), (1605, 34593), (2661, 20865), (4173, 13305), (4435, 12519), (4815, 11531), (6955, 7983)]