55977495

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 106275840

約数和(自身を除く): 50298345

約数列:

[1, 3, 5, 7, 15, 21, 35, 67, 73, 105, 109, 201, 219, 327, 335, 365, 469, 511, 545, 763, 1005, 1095, 1407, 1533, 1635, 2289, 2345, 2555, 3815, 4891, 7035, 7303, 7665, 7957, 11445, 14673, 21909, 23871, 24455, 34237, 36515, 39785, 51121, 55699, 73365, 102711, 109545, 119355, 153363, 167097, 171185, 255605, 278495, 513555, 533119, 766815, 835485, 1599357, 2665595, 3731833, 7996785, 11195499, 18659165, 55977495]

約数ペア:

[(1, 55977495), (3, 18659165), (5, 11195499), (7, 7996785), (15, 3731833), (21, 2665595), (35, 1599357), (67, 835485), (73, 766815), (105, 533119), (109, 513555), (201, 278495), (219, 255605), (327, 171185), (335, 167097), (365, 153363), (469, 119355), (511, 109545), (545, 102711), (763, 73365), (1005, 55699), (1095, 51121), (1407, 39785), (1533, 36515), (1635, 34237), (2289, 24455), (2345, 23871), (2555, 21909), (3815, 14673), (4891, 11445), (7035, 7957), (7303, 7665)]