159507555

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:276

約数の個数: 64

約数和(自身を含む): 276430848

約数和(自身を除く): 116923293

約数列:

[1, 3, 5, 15, 31, 37, 73, 93, 111, 127, 155, 185, 219, 365, 381, 465, 555, 635, 1095, 1147, 1905, 2263, 2701, 3441, 3937, 4699, 5735, 6789, 8103, 9271, 11315, 11811, 13505, 14097, 17205, 19685, 23495, 27813, 33945, 40515, 46355, 59055, 70485, 83731, 139065, 145669, 251193, 287401, 343027, 418655, 437007, 728345, 862203, 1029081, 1255965, 1437005, 1715135, 2185035, 4311015, 5145405, 10633837, 31901511, 53169185, 159507555]

約数ペア:

[(1, 159507555), (3, 53169185), (5, 31901511), (15, 10633837), (31, 5145405), (37, 4311015), (73, 2185035), (93, 1715135), (111, 1437005), (127, 1255965), (155, 1029081), (185, 862203), (219, 728345), (365, 437007), (381, 418655), (465, 343027), (555, 287401), (635, 251193), (1095, 145669), (1147, 139065), (1905, 83731), (2263, 70485), (2701, 59055), (3441, 46355), (3937, 40515), (4699, 33945), (5735, 27813), (6789, 23495), (8103, 19685), (9271, 17205), (11315, 14097), (11811, 13505)]