1145264015

素因数分解:

$5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{991}}^1$

素因数の和:1152

約数の個数: 48

約数和(自身を含む): 1648823040

約数和(自身を除く): 503559025

約数列:

[1, 5, 7, 35, 49, 53, 89, 245, 265, 371, 445, 623, 991, 1855, 2597, 3115, 4361, 4717, 4955, 6937, 12985, 21805, 23585, 33019, 34685, 48559, 52523, 88199, 165095, 231133, 242795, 262615, 367661, 440995, 617393, 1155665, 1838305, 2573627, 3086965, 4321751, 4674547, 12868135, 21608755, 23372735, 32721829, 163609145, 229052803, 1145264015]

約数ペア:

[(1, 1145264015), (5, 229052803), (7, 163609145), (35, 32721829), (49, 23372735), (53, 21608755), (89, 12868135), (245, 4674547), (265, 4321751), (371, 3086965), (445, 2573627), (623, 1838305), (991, 1155665), (1855, 617393), (2597, 440995), (3115, 367661), (4361, 262615), (4717, 242795), (4955, 231133), (6937, 165095), (12985, 88199), (21805, 52523), (23585, 48559), (33019, 34685)]