74780145

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1361}}^1$

素因数の和:1423

約数の個数: 64

約数和(自身を含む): 149057280

約数和(自身を除く): 74277135

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 37, 45, 55, 99, 111, 135, 165, 185, 297, 333, 407, 495, 555, 999, 1221, 1361, 1485, 1665, 2035, 3663, 4083, 4995, 6105, 6805, 10989, 12249, 14971, 18315, 20415, 36747, 44913, 50357, 54945, 61245, 74855, 134739, 151071, 183735, 224565, 251785, 404217, 453213, 553927, 673695, 755355, 1359639, 1661781, 2021085, 2266065, 2769635, 4985343, 6798195, 8308905, 14956029, 24926715, 74780145]

約数ペア:

[(1, 74780145), (3, 24926715), (5, 14956029), (9, 8308905), (11, 6798195), (15, 4985343), (27, 2769635), (33, 2266065), (37, 2021085), (45, 1661781), (55, 1359639), (99, 755355), (111, 673695), (135, 553927), (165, 453213), (185, 404217), (297, 251785), (333, 224565), (407, 183735), (495, 151071), (555, 134739), (999, 74855), (1221, 61245), (1361, 54945), (1485, 50357), (1665, 44913), (2035, 36747), (3663, 20415), (4083, 18315), (4995, 14971), (6105, 12249), (6805, 10989)]