27777195

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:201

約数の個数: 64

約数和(自身を含む): 52093440

約数和(自身を除く): 24316245

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 67, 83, 111, 135, 185, 201, 249, 333, 335, 415, 555, 603, 747, 999, 1005, 1245, 1665, 1809, 2241, 2479, 3015, 3071, 3735, 4995, 5561, 7437, 9045, 9213, 11205, 12395, 15355, 16683, 22311, 27639, 27805, 37185, 46065, 50049, 66933, 82917, 83415, 111555, 138195, 150147, 205757, 250245, 334665, 414585, 617271, 750735, 1028785, 1851813, 3086355, 5555439, 9259065, 27777195]

約数ペア:

[(1, 27777195), (3, 9259065), (5, 5555439), (9, 3086355), (15, 1851813), (27, 1028785), (37, 750735), (45, 617271), (67, 414585), (83, 334665), (111, 250245), (135, 205757), (185, 150147), (201, 138195), (249, 111555), (333, 83415), (335, 82917), (415, 66933), (555, 50049), (603, 46065), (747, 37185), (999, 27805), (1005, 27639), (1245, 22311), (1665, 16683), (1809, 15355), (2241, 12395), (2479, 11205), (3015, 9213), (3071, 9045), (3735, 7437), (4995, 5561)]