180085635

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{283}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 318988800

約数和(自身を除く): 138903165

約数列:

[1, 3, 5, 9, 15, 45, 79, 179, 237, 283, 395, 537, 711, 849, 895, 1185, 1415, 1611, 2547, 2685, 3555, 4245, 8055, 12735, 14141, 22357, 42423, 50657, 67071, 70705, 111785, 127269, 151971, 201213, 212115, 253285, 335355, 455913, 636345, 759855, 1006065, 2279565, 4001903, 12005709, 20009515, 36017127, 60028545, 180085635]

約数ペア:

[(1, 180085635), (3, 60028545), (5, 36017127), (9, 20009515), (15, 12005709), (45, 4001903), (79, 2279565), (179, 1006065), (237, 759855), (283, 636345), (395, 455913), (537, 335355), (711, 253285), (849, 212115), (895, 201213), (1185, 151971), (1415, 127269), (1611, 111785), (2547, 70705), (2685, 67071), (3555, 50657), (4245, 42423), (8055, 22357), (12735, 14141)]