2218219515

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{839}}^1\times {\mathrm{1433}}^1$

素因数の和:2324

約数の個数: 48

約数和(自身を含む): 3946138560

約数和(自身を除く): 1727919045

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 839, 1433, 1845, 2517, 4195, 4299, 7165, 7551, 12585, 12897, 21495, 34399, 37755, 58753, 64485, 103197, 171995, 176259, 293765, 309591, 515985, 528777, 881295, 1202287, 1547955, 2643885, 3606861, 6011435, 10820583, 18034305, 49293767, 54102915, 147881301, 246468835, 443643903, 739406505, 2218219515]

約数ペア:

[(1, 2218219515), (3, 739406505), (5, 443643903), (9, 246468835), (15, 147881301), (41, 54102915), (45, 49293767), (123, 18034305), (205, 10820583), (369, 6011435), (615, 3606861), (839, 2643885), (1433, 1547955), (1845, 1202287), (2517, 881295), (4195, 528777), (4299, 515985), (7165, 309591), (7551, 293765), (12585, 176259), (12897, 171995), (21495, 103197), (34399, 64485), (37755, 58753)]