1089880065

素因数分解:

$3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{461}}^1\times {\mathrm{491}}^1$

素因数の和:1070

約数の個数: 48

約数和(自身を含む): 1914808896

約数和(自身を除く): 824928831

約数列:

[1, 3, 5, 9, 15, 45, 107, 321, 461, 491, 535, 963, 1383, 1473, 1605, 2305, 2455, 4149, 4419, 4815, 6915, 7365, 20745, 22095, 49327, 52537, 147981, 157611, 226351, 246635, 262685, 443943, 472833, 679053, 739905, 788055, 1131755, 2037159, 2219715, 2364165, 3395265, 10185795, 24219557, 72658671, 121097785, 217976013, 363293355, 1089880065]

約数ペア:

[(1, 1089880065), (3, 363293355), (5, 217976013), (9, 121097785), (15, 72658671), (45, 24219557), (107, 10185795), (321, 3395265), (461, 2364165), (491, 2219715), (535, 2037159), (963, 1131755), (1383, 788055), (1473, 739905), (1605, 679053), (2305, 472833), (2455, 443943), (4149, 262685), (4419, 246635), (4815, 226351), (6915, 157611), (7365, 147981), (20745, 52537), (22095, 49327)]