11913615

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{1801}}^1$

素因数の和:1829

約数の個数: 48

約数和(自身を含む): 24651360

約数和(自身を除く): 12737745

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 441, 735, 945, 1323, 1801, 2205, 5403, 6615, 9005, 12607, 16209, 27015, 37821, 48627, 63035, 81045, 88249, 113463, 189105, 243135, 264747, 340389, 441245, 567315, 794241, 1323735, 1701945, 2382723, 3971205, 11913615]

約数ペア:

[(1, 11913615), (3, 3971205), (5, 2382723), (7, 1701945), (9, 1323735), (15, 794241), (21, 567315), (27, 441245), (35, 340389), (45, 264747), (49, 243135), (63, 189105), (105, 113463), (135, 88249), (147, 81045), (189, 63035), (245, 48627), (315, 37821), (441, 27015), (735, 16209), (945, 12607), (1323, 9005), (1801, 6615), (2205, 5403)]