79984275

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2087}}^1$

素因数の和:2180

約数の個数: 48

約数和(自身を含む): 153275904

約数和(自身を除く): 73291629

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 73, 75, 105, 175, 219, 365, 511, 525, 1095, 1533, 1825, 2087, 2555, 5475, 6261, 7665, 10435, 12775, 14609, 31305, 38325, 43827, 52175, 73045, 152351, 156525, 219135, 365225, 457053, 761755, 1066457, 1095675, 2285265, 3199371, 3808775, 5332285, 11426325, 15996855, 26661425, 79984275]

約数ペア:

[(1, 79984275), (3, 26661425), (5, 15996855), (7, 11426325), (15, 5332285), (21, 3808775), (25, 3199371), (35, 2285265), (73, 1095675), (75, 1066457), (105, 761755), (175, 457053), (219, 365225), (365, 219135), (511, 156525), (525, 152351), (1095, 73045), (1533, 52175), (1825, 43827), (2087, 38325), (2555, 31305), (5475, 14609), (6261, 12775), (7665, 10435)]