214944315

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{14489}}^1$

素因数の和:14563

約数の個数: 32

約数和(自身を含む): 367234560

約数和(自身を除く): 152290245

約数列:

[1, 3, 5, 15, 23, 43, 69, 115, 129, 215, 345, 645, 989, 2967, 4945, 14489, 14835, 43467, 72445, 217335, 333247, 623027, 999741, 1666235, 1869081, 3115135, 4998705, 9345405, 14329621, 42988863, 71648105, 214944315]

約数ペア:

[(1, 214944315), (3, 71648105), (5, 42988863), (15, 14329621), (23, 9345405), (43, 4998705), (69, 3115135), (115, 1869081), (129, 1666235), (215, 999741), (345, 623027), (645, 333247), (989, 217335), (2967, 72445), (4945, 43467), (14489, 14835)]